1238405110

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 2243614464

約数和(自身を除く): 1005209354

約数列:

[1, 2, 5, 10, 311, 491, 622, 811, 982, 1555, 1622, 2455, 3110, 4055, 4910, 8110, 152701, 252221, 305402, 398201, 504442, 763505, 796402, 1261105, 1527010, 1991005, 2522210, 3982010, 123840511, 247681022, 619202555, 1238405110]

約数ペア:

[(1, 1238405110), (2, 619202555), (5, 247681022), (10, 123840511), (311, 3982010), (491, 2522210), (622, 1991005), (811, 1527010), (982, 1261105), (1555, 796402), (1622, 763505), (2455, 504442), (3110, 398201), (4055, 305402), (4910, 252221), (8110, 152701)]