1208173690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{5077}}^1$

素因数の和:5586

約数の個数: 32

約数和(自身を含む): 2221117200

約数和(自身を除く): 1012943510

約数列:

[1, 2, 5, 10, 53, 106, 265, 449, 530, 898, 2245, 4490, 5077, 10154, 23797, 25385, 47594, 50770, 118985, 237970, 269081, 538162, 1345405, 2279573, 2690810, 4559146, 11397865, 22795730, 120817369, 241634738, 604086845, 1208173690]

約数ペア:

[(1, 1208173690), (2, 604086845), (5, 241634738), (10, 120817369), (53, 22795730), (106, 11397865), (265, 4559146), (449, 2690810), (530, 2279573), (898, 1345405), (2245, 538162), (4490, 269081), (5077, 237970), (10154, 118985), (23797, 50770), (25385, 47594)]