7617090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19531}}^1$

素因数の和:19554

約数の個数: 32

約数和(自身を含む): 19688256

約数和(自身を除く): 12071166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19531, 39062, 58593, 97655, 117186, 195310, 253903, 292965, 507806, 585930, 761709, 1269515, 1523418, 2539030, 3808545, 7617090]

約数ペア:

[(1, 7617090), (2, 3808545), (3, 2539030), (5, 1523418), (6, 1269515), (10, 761709), (13, 585930), (15, 507806), (26, 292965), (30, 253903), (39, 195310), (65, 117186), (78, 97655), (130, 58593), (195, 39062), (390, 19531)]