2100022172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{941}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 4005142848

約数和(自身を除く): 1905120676

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 887, 941, 1258, 1774, 1882, 2516, 3548, 3764, 15079, 15997, 30158, 31994, 32819, 34817, 60316, 63988, 65638, 69634, 131276, 139268, 557923, 591889, 834667, 1115846, 1183778, 1669334, 2231692, 2367556, 3338668, 14189339, 28378678, 30882679, 56757356, 61765358, 123530716, 525005543, 1050011086, 2100022172]

約数ペア:

[(1, 2100022172), (2, 1050011086), (4, 525005543), (17, 123530716), (34, 61765358), (37, 56757356), (68, 30882679), (74, 28378678), (148, 14189339), (629, 3338668), (887, 2367556), (941, 2231692), (1258, 1669334), (1774, 1183778), (1882, 1115846), (2516, 834667), (3548, 591889), (3764, 557923), (15079, 139268), (15997, 131276), (30158, 69634), (31994, 65638), (32819, 63988), (34817, 60316)]