42685090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4451}}^1$

素因数の和:4602

約数の個数: 32

約数和(自身を含む): 88470144

約数和(自身を除く): 45785054

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4451, 4795, 8902, 9590, 22255, 31157, 44510, 62314, 155785, 311570, 609787, 1219574, 3048935, 4268509, 6097870, 8537018, 21342545, 42685090]

約数ペア:

[(1, 42685090), (2, 21342545), (5, 8537018), (7, 6097870), (10, 4268509), (14, 3048935), (35, 1219574), (70, 609787), (137, 311570), (274, 155785), (685, 62314), (959, 44510), (1370, 31157), (1918, 22255), (4451, 9590), (4795, 8902)]