339584830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{24413}}^1$

素因数の和:24540

約数の個数: 32

約数和(自身を含む): 664451424

約数和(自身を除く): 324866594

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 13910, 24413, 48826, 122065, 244130, 317369, 634738, 1586845, 2612191, 3173690, 5224382, 13060955, 26121910, 33958483, 67916966, 169792415, 339584830]

約数ペア:

[(1, 339584830), (2, 169792415), (5, 67916966), (10, 33958483), (13, 26121910), (26, 13060955), (65, 5224382), (107, 3173690), (130, 2612191), (214, 1586845), (535, 634738), (1070, 317369), (1391, 244130), (2782, 122065), (6955, 48826), (13910, 24413)]