2814677140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 6570160128

約数和(自身を除く): 3755482988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 367, 491, 710, 734, 781, 982, 1420, 1468, 1562, 1835, 1964, 2455, 3124, 3670, 3905, 4037, 4910, 5401, 7340, 7810, 8074, 9820, 10802, 15620, 16148, 20185, 21604, 26057, 27005, 34861, 40370, 52114, 54010, 69722, 80740, 104228, 108020, 130285, 139444, 174305, 180197, 260570, 286627, 348610, 360394, 383471, 521140, 573254, 697220, 720788, 766942, 900985, 1146508, 1433135, 1533884, 1801970, 1917355, 1982167, 2866270, 3603940, 3834710, 3964334, 5732540, 7669420, 7928668, 9910835, 12793987, 19821670, 25587974, 39643340, 51175948, 63969935, 127939870, 140733857, 255879740, 281467714, 562935428, 703669285, 1407338570, 2814677140]

約数ペア:

[(1, 2814677140), (2, 1407338570), (4, 703669285), (5, 562935428), (10, 281467714), (11, 255879740), (20, 140733857), (22, 127939870), (44, 63969935), (55, 51175948), (71, 39643340), (110, 25587974), (142, 19821670), (220, 12793987), (284, 9910835), (355, 7928668), (367, 7669420), (491, 5732540), (710, 3964334), (734, 3834710), (781, 3603940), (982, 2866270), (1420, 1982167), (1468, 1917355), (1562, 1801970), (1835, 1533884), (1964, 1433135), (2455, 1146508), (3124, 900985), (3670, 766942), (3905, 720788), (4037, 697220), (4910, 573254), (5401, 521140), (7340, 383471), (7810, 360394), (8074, 348610), (9820, 286627), (10802, 260570), (15620, 180197), (16148, 174305), (20185, 139444), (21604, 130285), (26057, 108020), (27005, 104228), (34861, 80740), (40370, 69722), (52114, 54010)]