2872137290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{2657}}^1$

素因数の和:3023

約数の個数: 64

約数和(自身を含む): 5842326528

約数和(自身を除く): 2970189238

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 317, 341, 634, 682, 1585, 1705, 2657, 3170, 3410, 3487, 5314, 6974, 9827, 13285, 17435, 19654, 26570, 29227, 34870, 49135, 58454, 82367, 98270, 108097, 146135, 164734, 216194, 292270, 411835, 540485, 823670, 842269, 906037, 1080970, 1684538, 1812074, 4211345, 4530185, 8422690, 9060370, 9264959, 18529918, 26110339, 46324795, 52220678, 92649590, 130551695, 261103390, 287213729, 574427458, 1436068645, 2872137290]

約数ペア:

[(1, 2872137290), (2, 1436068645), (5, 574427458), (10, 287213729), (11, 261103390), (22, 130551695), (31, 92649590), (55, 52220678), (62, 46324795), (110, 26110339), (155, 18529918), (310, 9264959), (317, 9060370), (341, 8422690), (634, 4530185), (682, 4211345), (1585, 1812074), (1705, 1684538), (2657, 1080970), (3170, 906037), (3410, 842269), (3487, 823670), (5314, 540485), (6974, 411835), (9827, 292270), (13285, 216194), (17435, 164734), (19654, 146135), (26570, 108097), (29227, 98270), (34870, 82367), (49135, 58454)]