131203410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{336419}}^1$

素因数の和:336442

約数の個数: 32

約数和(自身を含む): 339111360

約数和(自身を除く): 207907950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 336419, 672838, 1009257, 1682095, 2018514, 3364190, 4373447, 5046285, 8746894, 10092570, 13120341, 21867235, 26240682, 43734470, 65601705, 131203410]

約数ペア:

[(1, 131203410), (2, 65601705), (3, 43734470), (5, 26240682), (6, 21867235), (10, 13120341), (13, 10092570), (15, 8746894), (26, 5046285), (30, 4373447), (39, 3364190), (65, 2018514), (78, 1682095), (130, 1009257), (195, 672838), (390, 336419)]