12347530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5038

約数の個数: 32

約数和(自身を含む): 25200000

約数和(自身を除く): 12852470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 4999, 9998, 24995, 49990, 64987, 94981, 129974, 189962, 324935, 474905, 649870, 949810, 1234753, 2469506, 6173765, 12347530]

約数ペア:

[(1, 12347530), (2, 6173765), (5, 2469506), (10, 1234753), (13, 949810), (19, 649870), (26, 474905), (38, 324935), (65, 189962), (95, 129974), (130, 94981), (190, 64987), (247, 49990), (494, 24995), (1235, 9998), (2470, 4999)]