401769940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2473

約数の個数: 96

約数和(自身を含む): 1008443520

約数和(自身を除く): 606673580

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 110, 118, 130, 143, 220, 236, 260, 286, 295, 572, 590, 649, 715, 767, 1180, 1298, 1430, 1534, 2381, 2596, 2860, 3068, 3245, 3835, 4762, 6490, 7670, 8437, 9524, 11905, 12980, 15340, 16874, 23810, 26191, 30953, 33748, 42185, 47620, 52382, 61906, 84370, 104764, 123812, 130955, 140479, 154765, 168740, 261910, 280958, 309530, 340483, 523820, 561916, 619060, 680966, 702395, 1361932, 1404790, 1545269, 1702415, 1826227, 2809580, 3090538, 3404830, 3652454, 6181076, 6809660, 7304908, 7726345, 9131135, 15452690, 18262270, 20088497, 30905380, 36524540, 40176994, 80353988, 100442485, 200884970, 401769940]

約数ペア:

[(1, 401769940), (2, 200884970), (4, 100442485), (5, 80353988), (10, 40176994), (11, 36524540), (13, 30905380), (20, 20088497), (22, 18262270), (26, 15452690), (44, 9131135), (52, 7726345), (55, 7304908), (59, 6809660), (65, 6181076), (110, 3652454), (118, 3404830), (130, 3090538), (143, 2809580), (220, 1826227), (236, 1702415), (260, 1545269), (286, 1404790), (295, 1361932), (572, 702395), (590, 680966), (649, 619060), (715, 561916), (767, 523820), (1180, 340483), (1298, 309530), (1430, 280958), (1534, 261910), (2381, 168740), (2596, 154765), (2860, 140479), (3068, 130955), (3245, 123812), (3835, 104764), (4762, 84370), (6490, 61906), (7670, 52382), (8437, 47620), (9524, 42185), (11905, 33748), (12980, 30953), (15340, 26191), (16874, 23810)]