83661490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1549}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 164721600

約数和(自身を除く): 81060110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 491, 982, 1549, 2455, 3098, 4910, 5401, 7745, 10802, 15490, 17039, 27005, 34078, 54010, 85195, 170390, 760559, 1521118, 3802795, 7605590, 8366149, 16732298, 41830745, 83661490]

約数ペア:

[(1, 83661490), (2, 41830745), (5, 16732298), (10, 8366149), (11, 7605590), (22, 3802795), (55, 1521118), (110, 760559), (491, 170390), (982, 85195), (1549, 54010), (2455, 34078), (3098, 27005), (4910, 17039), (5401, 15490), (7745, 10802)]