13992123670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{310867}}^1$

素因数の和:311524

約数の個数: 32

約数和(自身を含む): 28828654848

約数和(自身を除く): 14836531178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 643, 1286, 3215, 4501, 6430, 9002, 22505, 45010, 310867, 621734, 1554335, 2176069, 3108670, 4352138, 10880345, 21760690, 199887481, 399774962, 999437405, 1399212367, 1998874810, 2798424734, 6996061835, 13992123670]

約数ペア:

[(1, 13992123670), (2, 6996061835), (5, 2798424734), (7, 1998874810), (10, 1399212367), (14, 999437405), (35, 399774962), (70, 199887481), (643, 21760690), (1286, 10880345), (3215, 4352138), (4501, 3108670), (6430, 2176069), (9002, 1554335), (22505, 621734), (45010, 310867)]