2100022820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:634

約数の個数: 192

約数和(自身を含む): 5577707520

約数和(自身を除く): 3477684700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 43, 46, 58, 70, 86, 92, 115, 116, 140, 145, 161, 172, 203, 215, 230, 290, 301, 322, 406, 430, 460, 523, 580, 602, 644, 667, 805, 812, 860, 989, 1015, 1046, 1204, 1247, 1334, 1505, 1610, 1978, 2030, 2092, 2494, 2615, 2668, 3010, 3220, 3335, 3661, 3956, 4060, 4669, 4945, 4988, 5230, 6020, 6235, 6670, 6923, 7322, 8729, 9338, 9890, 10460, 12029, 12470, 13340, 13846, 14644, 15167, 17458, 18305, 18676, 19780, 22489, 23345, 24058, 24940, 27692, 28681, 30334, 34615, 34916, 36610, 43645, 44978, 46690, 48116, 57362, 60145, 60668, 69230, 73220, 75835, 84203, 87290, 89956, 93380, 106169, 112445, 114724, 120290, 138460, 143405, 151670, 157423, 168406, 174580, 200767, 212338, 224890, 240580, 286810, 303340, 314846, 336812, 348841, 401534, 421015, 424676, 449780, 517247, 530845, 573620, 629692, 652181, 697682, 787115, 803068, 842030, 1003835, 1034494, 1061690, 1304362, 1395364, 1574230, 1684060, 1744205, 2007670, 2068988, 2123380, 2441887, 2586235, 2608724, 3148460, 3260905, 3488410, 3620729, 4015340, 4565267, 4883774, 5172470, 6521810, 6976820, 7241458, 9130534, 9767548, 10344940, 12209435, 13043620, 14482916, 15000163, 18103645, 18261068, 22826335, 24418870, 30000326, 36207290, 45652670, 48837740, 60000652, 72414580, 75000815, 91305340, 105001141, 150001630, 210002282, 300003260, 420004564, 525005705, 1050011410, 2100022820]

約数ペア:

[(1, 2100022820), (2, 1050011410), (4, 525005705), (5, 420004564), (7, 300003260), (10, 210002282), (14, 150001630), (20, 105001141), (23, 91305340), (28, 75000815), (29, 72414580), (35, 60000652), (43, 48837740), (46, 45652670), (58, 36207290), (70, 30000326), (86, 24418870), (92, 22826335), (115, 18261068), (116, 18103645), (140, 15000163), (145, 14482916), (161, 13043620), (172, 12209435), (203, 10344940), (215, 9767548), (230, 9130534), (290, 7241458), (301, 6976820), (322, 6521810), (406, 5172470), (430, 4883774), (460, 4565267), (523, 4015340), (580, 3620729), (602, 3488410), (644, 3260905), (667, 3148460), (805, 2608724), (812, 2586235), (860, 2441887), (989, 2123380), (1015, 2068988), (1046, 2007670), (1204, 1744205), (1247, 1684060), (1334, 1574230), (1505, 1395364), (1610, 1304362), (1978, 1061690), (2030, 1034494), (2092, 1003835), (2494, 842030), (2615, 803068), (2668, 787115), (3010, 697682), (3220, 652181), (3335, 629692), (3661, 573620), (3956, 530845), (4060, 517247), (4669, 449780), (4945, 424676), (4988, 421015), (5230, 401534), (6020, 348841), (6235, 336812), (6670, 314846), (6923, 303340), (7322, 286810), (8729, 240580), (9338, 224890), (9890, 212338), (10460, 200767), (12029, 174580), (12470, 168406), (13340, 157423), (13846, 151670), (14644, 143405), (15167, 138460), (17458, 120290), (18305, 114724), (18676, 112445), (19780, 106169), (22489, 93380), (23345, 89956), (24058, 87290), (24940, 84203), (27692, 75835), (28681, 73220), (30334, 69230), (34615, 60668), (34916, 60145), (36610, 57362), (43645, 48116), (44978, 46690)]