1400556730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{34471}}^1$

素因数の和:34734

約数の個数: 32

約数和(自身を含む): 2680542720

約数和(自身を除く): 1279985990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 2390, 4063, 8126, 20315, 34471, 40630, 68942, 172355, 344710, 586007, 1172014, 2930035, 5860070, 8238569, 16477138, 41192845, 82385690, 140055673, 280111346, 700278365, 1400556730]

約数ペア:

[(1, 1400556730), (2, 700278365), (5, 280111346), (10, 140055673), (17, 82385690), (34, 41192845), (85, 16477138), (170, 8238569), (239, 5860070), (478, 2930035), (1195, 1172014), (2390, 586007), (4063, 344710), (8126, 172355), (20315, 68942), (34471, 40630)]