135646550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{208687}}^1$

素因数の和:208712

約数の個数: 24

約数和(自身を含む): 271711776

約数和(自身を除く): 136065226

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 208687, 417374, 1043435, 2086870, 2712931, 5217175, 5425862, 10434350, 13564655, 27129310, 67823275, 135646550]

約数ペア:

[(1, 135646550), (2, 67823275), (5, 27129310), (10, 13564655), (13, 10434350), (25, 5425862), (26, 5217175), (50, 2712931), (65, 2086870), (130, 1043435), (325, 417374), (650, 208687)]