90918610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3169}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 173462400

約数和(自身を除く): 82543790

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 3169, 5738, 6338, 14345, 15845, 28690, 31690, 60211, 120422, 301055, 478519, 602110, 957038, 2392595, 4785190, 9091861, 18183722, 45459305, 90918610]

約数ペア:

[(1, 90918610), (2, 45459305), (5, 18183722), (10, 9091861), (19, 4785190), (38, 2392595), (95, 957038), (151, 602110), (190, 478519), (302, 301055), (755, 120422), (1510, 60211), (2869, 31690), (3169, 28690), (5738, 15845), (6338, 14345)]