246556570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{6473}}^1$

素因数の和:6786

約数の個数: 32

約数和(自身を含む): 479645712

約数和(自身を除く): 233089142

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 2930, 3809, 6473, 7618, 12946, 19045, 32365, 38090, 64730, 84149, 168298, 420745, 841490, 1896589, 3793178, 9482945, 18965890, 24655657, 49311314, 123278285, 246556570]

約数ペア:

[(1, 246556570), (2, 123278285), (5, 49311314), (10, 24655657), (13, 18965890), (26, 9482945), (65, 3793178), (130, 1896589), (293, 841490), (586, 420745), (1465, 168298), (2930, 84149), (3809, 64730), (6473, 38090), (7618, 32365), (12946, 19045)]