2220288518

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{3659}}^1$

素因数の和:4244

約数の個数: 32

約数和(自身を含む): 3857932800

約数和(自身を除く): 1637644282

約数列:

[1, 2, 7, 14, 89, 178, 487, 623, 974, 1246, 3409, 3659, 6818, 7318, 25613, 43343, 51226, 86686, 303401, 325651, 606802, 651302, 1781933, 2279557, 3563866, 4559114, 12473531, 24947062, 158592037, 317184074, 1110144259, 2220288518]

約数ペア:

[(1, 2220288518), (2, 1110144259), (7, 317184074), (14, 158592037), (89, 24947062), (178, 12473531), (487, 4559114), (623, 3563866), (974, 2279557), (1246, 1781933), (3409, 651302), (3659, 606802), (6818, 325651), (7318, 303401), (25613, 86686), (43343, 51226)]