482778790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{195457}}^1$

素因数の和:195496

約数の個数: 32

約数和(自身を含む): 985108320

約数和(自身を除く): 502329530

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 195457, 390914, 977285, 1954570, 2540941, 3713683, 5081882, 7427366, 12704705, 18568415, 25409410, 37136830, 48277879, 96555758, 241389395, 482778790]

約数ペア:

[(1, 482778790), (2, 241389395), (5, 96555758), (10, 48277879), (13, 37136830), (19, 25409410), (26, 18568415), (38, 12704705), (65, 7427366), (95, 5081882), (130, 3713683), (190, 2540941), (247, 1954570), (494, 977285), (1235, 390914), (2470, 195457)]