2000280191

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{16127}}^1$

素因数の和:16223

約数の個数: 32

約数和(自身を含む): 2601123840

約数和(自身を除く): 600843649

約数列:

[1, 7, 13, 29, 47, 91, 203, 329, 377, 611, 1363, 2639, 4277, 9541, 16127, 17719, 112889, 124033, 209651, 467683, 757969, 1467557, 3273781, 5305783, 6079879, 9853597, 21981101, 42559153, 68975179, 153867707, 285754313, 2000280191]

約数ペア:

[(1, 2000280191), (7, 285754313), (13, 153867707), (29, 68975179), (47, 42559153), (91, 21981101), (203, 9853597), (329, 6079879), (377, 5305783), (611, 3273781), (1363, 1467557), (2639, 757969), (4277, 467683), (9541, 209651), (16127, 124033), (17719, 112889)]