141697490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{3691}}^1$

素因数の和:4058

約数の個数: 32

約数和(自身を含む): 279115200

約数和(自身を除く): 137417710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 3490, 3691, 3839, 7382, 7678, 18455, 19195, 36910, 38390, 40601, 81202, 203005, 406010, 1288159, 2576318, 6440795, 12881590, 14169749, 28339498, 70848745, 141697490]

約数ペア:

[(1, 141697490), (2, 70848745), (5, 28339498), (10, 14169749), (11, 12881590), (22, 6440795), (55, 2576318), (110, 1288159), (349, 406010), (698, 203005), (1745, 81202), (3490, 40601), (3691, 38390), (3839, 36910), (7382, 19195), (7678, 18455)]