2021462690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31541}}^1$

素因数の和:31607

約数の個数: 64

約数和(自身を含む): 4292235360

約数和(自身を除く): 2270772670

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 986, 1105, 1885, 2210, 2465, 3770, 4930, 6409, 12818, 31541, 32045, 63082, 64090, 157705, 315410, 410033, 536197, 820066, 914689, 1072394, 1829378, 2050165, 2680985, 4100330, 4573445, 5361970, 6970561, 9146890, 11890957, 13941122, 15549713, 23781914, 31099426, 34852805, 59454785, 69705610, 77748565, 118909570, 155497130, 202146269, 404292538, 1010731345, 2021462690]

約数ペア:

[(1, 2021462690), (2, 1010731345), (5, 404292538), (10, 202146269), (13, 155497130), (17, 118909570), (26, 77748565), (29, 69705610), (34, 59454785), (58, 34852805), (65, 31099426), (85, 23781914), (130, 15549713), (145, 13941122), (170, 11890957), (221, 9146890), (290, 6970561), (377, 5361970), (442, 4573445), (493, 4100330), (754, 2680985), (986, 2050165), (1105, 1829378), (1885, 1072394), (2210, 914689), (2465, 820066), (3770, 536197), (4930, 410033), (6409, 315410), (12818, 157705), (31541, 64090), (32045, 63082)]