7562490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19391}}^1$

素因数の和:19414

約数の個数: 32

約数和(自身を含む): 19547136

約数和(自身を除く): 11984646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19391, 38782, 58173, 96955, 116346, 193910, 252083, 290865, 504166, 581730, 756249, 1260415, 1512498, 2520830, 3781245, 7562490]

約数ペア:

[(1, 7562490), (2, 3781245), (3, 2520830), (5, 1512498), (6, 1260415), (10, 756249), (13, 581730), (15, 504166), (26, 290865), (30, 252083), (39, 193910), (65, 116346), (78, 96955), (130, 58173), (195, 38782), (390, 19391)]