1330604650

素因数分解:

$2^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{103549}}^1$

素因数の和:103818

約数の個数: 24

約数和(自身を含む): 2484578700

約数和(自身を除く): 1153974050

約数列:

[1, 2, 5, 10, 25, 50, 257, 514, 1285, 2570, 6425, 12850, 103549, 207098, 517745, 1035490, 2588725, 5177450, 26612093, 53224186, 133060465, 266120930, 665302325, 1330604650]

約数ペア:

[(1, 1330604650), (2, 665302325), (5, 266120930), (10, 133060465), (25, 53224186), (50, 26612093), (257, 5177450), (514, 2588725), (1285, 1035490), (2570, 517745), (6425, 207098), (12850, 103549)]