2079768100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 5106423168

約数和(自身を除く): 3026655068

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 43, 46, 50, 68, 85, 86, 92, 100, 115, 170, 172, 215, 230, 340, 391, 425, 430, 460, 575, 731, 782, 850, 860, 989, 1075, 1150, 1237, 1462, 1564, 1700, 1955, 1978, 2150, 2300, 2474, 2924, 3655, 3910, 3956, 4300, 4945, 4948, 6185, 7310, 7820, 9775, 9890, 12370, 14620, 16813, 18275, 19550, 19780, 21029, 24725, 24740, 28451, 30925, 33626, 36550, 39100, 42058, 49450, 53191, 56902, 61850, 67252, 73100, 84065, 84116, 98900, 105145, 106382, 113804, 123700, 142255, 168130, 210290, 212764, 265955, 284510, 336260, 420325, 420580, 483667, 525725, 531910, 569020, 711275, 840650, 904247, 967334, 1051450, 1063820, 1223393, 1329775, 1422550, 1681300, 1808494, 1934668, 2102900, 2418335, 2446786, 2659550, 2845100, 3616988, 4521235, 4836670, 4893572, 5319100, 6116965, 9042470, 9673340, 12091675, 12233930, 18084940, 20797681, 22606175, 24183350, 24467860, 30584825, 41595362, 45212350, 48366700, 61169650, 83190724, 90424700, 103988405, 122339300, 207976810, 415953620, 519942025, 1039884050, 2079768100]

約数ペア:

[(1, 2079768100), (2, 1039884050), (4, 519942025), (5, 415953620), (10, 207976810), (17, 122339300), (20, 103988405), (23, 90424700), (25, 83190724), (34, 61169650), (43, 48366700), (46, 45212350), (50, 41595362), (68, 30584825), (85, 24467860), (86, 24183350), (92, 22606175), (100, 20797681), (115, 18084940), (170, 12233930), (172, 12091675), (215, 9673340), (230, 9042470), (340, 6116965), (391, 5319100), (425, 4893572), (430, 4836670), (460, 4521235), (575, 3616988), (731, 2845100), (782, 2659550), (850, 2446786), (860, 2418335), (989, 2102900), (1075, 1934668), (1150, 1808494), (1237, 1681300), (1462, 1422550), (1564, 1329775), (1700, 1223393), (1955, 1063820), (1978, 1051450), (2150, 967334), (2300, 904247), (2474, 840650), (2924, 711275), (3655, 569020), (3910, 531910), (3956, 525725), (4300, 483667), (4945, 420580), (4948, 420325), (6185, 336260), (7310, 284510), (7820, 265955), (9775, 212764), (9890, 210290), (12370, 168130), (14620, 142255), (16813, 123700), (18275, 113804), (19550, 106382), (19780, 105145), (21029, 98900), (24725, 84116), (24740, 84065), (28451, 73100), (30925, 67252), (33626, 61850), (36550, 56902), (39100, 53191), (42058, 49450)]