7958330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 14913936

約数和(自身を除く): 6955606

約数列:

[1, 2, 5, 10, 37, 74, 137, 157, 185, 274, 314, 370, 685, 785, 1370, 1570, 5069, 5809, 10138, 11618, 21509, 25345, 29045, 43018, 50690, 58090, 107545, 215090, 795833, 1591666, 3979165, 7958330]

約数ペア:

[(1, 7958330), (2, 3979165), (5, 1591666), (10, 795833), (37, 215090), (74, 107545), (137, 58090), (157, 50690), (185, 43018), (274, 29045), (314, 25345), (370, 21509), (685, 11618), (785, 10138), (1370, 5809), (1570, 5069)]