1874805920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31081}}^1$

素因数の和:31138

約数の個数: 96

約数和(自身を含む): 4934578320

約数和(自身を除く): 3059772400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1508, 1885, 2080, 2320, 3016, 3770, 4640, 6032, 7540, 12064, 15080, 30160, 31081, 60320, 62162, 124324, 155405, 248648, 310810, 404053, 497296, 621620, 808106, 901349, 994592, 1243240, 1616212, 1802698, 2020265, 2486480, 3232424, 3605396, 4040530, 4506745, 4972960, 6464848, 7210792, 8081060, 9013490, 11717537, 12929696, 14421584, 16162120, 18026980, 23435074, 28843168, 32324240, 36053960, 46870148, 58587685, 64648480, 72107920, 93740296, 117175370, 144215840, 187480592, 234350740, 374961184, 468701480, 937402960, 1874805920]

約数ペア:

[(1, 1874805920), (2, 937402960), (4, 468701480), (5, 374961184), (8, 234350740), (10, 187480592), (13, 144215840), (16, 117175370), (20, 93740296), (26, 72107920), (29, 64648480), (32, 58587685), (40, 46870148), (52, 36053960), (58, 32324240), (65, 28843168), (80, 23435074), (104, 18026980), (116, 16162120), (130, 14421584), (145, 12929696), (160, 11717537), (208, 9013490), (232, 8081060), (260, 7210792), (290, 6464848), (377, 4972960), (416, 4506745), (464, 4040530), (520, 3605396), (580, 3232424), (754, 2486480), (928, 2020265), (1040, 1802698), (1160, 1616212), (1508, 1243240), (1885, 994592), (2080, 901349), (2320, 808106), (3016, 621620), (3770, 497296), (4640, 404053), (6032, 310810), (7540, 248648), (12064, 155405), (15080, 124324), (30160, 62162), (31081, 60320)]