2399815340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{38299}}^1$

素因数の和:38562

約数の個数: 48

約数和(自身を含む): 5449936800

約数和(自身を除く): 3050121460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 964, 1205, 2410, 3133, 4820, 6266, 12532, 15665, 31330, 38299, 62660, 76598, 153196, 191495, 382990, 497887, 765980, 995774, 1991548, 2489435, 4978870, 9230059, 9957740, 18460118, 36920236, 46150295, 92300590, 119990767, 184601180, 239981534, 479963068, 599953835, 1199907670, 2399815340]

約数ペア:

[(1, 2399815340), (2, 1199907670), (4, 599953835), (5, 479963068), (10, 239981534), (13, 184601180), (20, 119990767), (26, 92300590), (52, 46150295), (65, 36920236), (130, 18460118), (241, 9957740), (260, 9230059), (482, 4978870), (964, 2489435), (1205, 1991548), (2410, 995774), (3133, 765980), (4820, 497887), (6266, 382990), (12532, 191495), (15665, 153196), (31330, 76598), (38299, 62660)]