3970180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11677}}^1$

素因数の和:11703

約数の個数: 24

約数和(自身を含む): 8828568

約数和(自身を除く): 4858388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11677, 23354, 46708, 58385, 116770, 198509, 233540, 397018, 794036, 992545, 1985090, 3970180]

約数ペア:

[(1, 3970180), (2, 1985090), (4, 992545), (5, 794036), (10, 397018), (17, 233540), (20, 198509), (34, 116770), (68, 58385), (85, 46708), (170, 23354), (340, 11677)]