13996430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 29168640

約数和(自身を除く): 15172210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2531, 2765, 5062, 5530, 12655, 17717, 25310, 35434, 88585, 177170, 199949, 399898, 999745, 1399643, 1999490, 2799286, 6998215, 13996430]

約数ペア:

[(1, 13996430), (2, 6998215), (5, 2799286), (7, 1999490), (10, 1399643), (14, 999745), (35, 399898), (70, 199949), (79, 177170), (158, 88585), (395, 35434), (553, 25310), (790, 17717), (1106, 12655), (2531, 5530), (2765, 5062)]