2019429580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 5181926400

約数和(自身を除く): 3162496820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 59, 67, 70, 82, 89, 118, 134, 140, 164, 178, 205, 236, 268, 287, 295, 335, 356, 410, 413, 445, 469, 574, 590, 623, 670, 820, 826, 890, 938, 1148, 1180, 1246, 1340, 1435, 1652, 1780, 1876, 2065, 2345, 2419, 2492, 2747, 2870, 3115, 3649, 3953, 4130, 4690, 4838, 5251, 5494, 5740, 5963, 6230, 7298, 7906, 8260, 9380, 9676, 10502, 10988, 11926, 12095, 12460, 13735, 14596, 15812, 16933, 18245, 19229, 19765, 21004, 23852, 24190, 25543, 26255, 27470, 27671, 29815, 33866, 36490, 36757, 38458, 39530, 41741, 48380, 51086, 52510, 54940, 55342, 59630, 67732, 72980, 73514, 76916, 79060, 83482, 84665, 96145, 102172, 105020, 110684, 119260, 127715, 138355, 147028, 162073, 166964, 169330, 183785, 192290, 208705, 215291, 244483, 255430, 276710, 324146, 338660, 351817, 367570, 384580, 417410, 430582, 488966, 510860, 553420, 648292, 703634, 735140, 810365, 834820, 861164, 977932, 1076455, 1134511, 1222415, 1407268, 1507037, 1620730, 1711381, 1759085, 2152910, 2269022, 2444830, 2462719, 3014074, 3241460, 3422762, 3518170, 4305820, 4538044, 4889660, 4925438, 5672555, 6028148, 6845524, 7036340, 7535185, 8556905, 9850876, 11345110, 12313595, 14424497, 15070370, 17113810, 22690220, 24627190, 28848994, 30140740, 34227620, 49254380, 57697988, 72122485, 100971479, 144244970, 201942958, 288489940, 403885916, 504857395, 1009714790, 2019429580]

約数ペア:

[(1, 2019429580), (2, 1009714790), (4, 504857395), (5, 403885916), (7, 288489940), (10, 201942958), (14, 144244970), (20, 100971479), (28, 72122485), (35, 57697988), (41, 49254380), (59, 34227620), (67, 30140740), (70, 28848994), (82, 24627190), (89, 22690220), (118, 17113810), (134, 15070370), (140, 14424497), (164, 12313595), (178, 11345110), (205, 9850876), (236, 8556905), (268, 7535185), (287, 7036340), (295, 6845524), (335, 6028148), (356, 5672555), (410, 4925438), (413, 4889660), (445, 4538044), (469, 4305820), (574, 3518170), (590, 3422762), (623, 3241460), (670, 3014074), (820, 2462719), (826, 2444830), (890, 2269022), (938, 2152910), (1148, 1759085), (1180, 1711381), (1246, 1620730), (1340, 1507037), (1435, 1407268), (1652, 1222415), (1780, 1134511), (1876, 1076455), (2065, 977932), (2345, 861164), (2419, 834820), (2492, 810365), (2747, 735140), (2870, 703634), (3115, 648292), (3649, 553420), (3953, 510860), (4130, 488966), (4690, 430582), (4838, 417410), (5251, 384580), (5494, 367570), (5740, 351817), (5963, 338660), (6230, 324146), (7298, 276710), (7906, 255430), (8260, 244483), (9380, 215291), (9676, 208705), (10502, 192290), (10988, 183785), (11926, 169330), (12095, 166964), (12460, 162073), (13735, 147028), (14596, 138355), (15812, 127715), (16933, 119260), (18245, 110684), (19229, 105020), (19765, 102172), (21004, 96145), (23852, 84665), (24190, 83482), (25543, 79060), (26255, 76916), (27470, 73514), (27671, 72980), (29815, 67732), (33866, 59630), (36490, 55342), (36757, 54940), (38458, 52510), (39530, 51086), (41741, 48380)]