1330605800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{162269}}^1$

素因数の和:162326

約数の個数: 48

約数和(自身を含む): 3169133100

約数和(自身を除く): 1838527300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 162269, 324538, 649076, 811345, 1298152, 1622690, 3245380, 4056725, 6490760, 6653029, 8113450, 13306058, 16226900, 26612116, 32453800, 33265145, 53224232, 66530290, 133060580, 166325725, 266121160, 332651450, 665302900, 1330605800]

約数ペア:

[(1, 1330605800), (2, 665302900), (4, 332651450), (5, 266121160), (8, 166325725), (10, 133060580), (20, 66530290), (25, 53224232), (40, 33265145), (41, 32453800), (50, 26612116), (82, 16226900), (100, 13306058), (164, 8113450), (200, 6653029), (205, 6490760), (328, 4056725), (410, 3245380), (820, 1622690), (1025, 1298152), (1640, 811345), (2050, 649076), (4100, 324538), (8200, 162269)]