1640371330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{152027}}^1$

素因数の和:152130

約数の個数: 32

約数和(自身を含む): 3218128704

約数和(自身を除く): 1577757374

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 152027, 304054, 760135, 1520270, 1976351, 3952702, 9881755, 12618241, 19763510, 25236482, 63091205, 126182410, 164037133, 328074266, 820185665, 1640371330]

約数ペア:

[(1, 1640371330), (2, 820185665), (5, 328074266), (10, 164037133), (13, 126182410), (26, 63091205), (65, 25236482), (83, 19763510), (130, 12618241), (166, 9881755), (415, 3952702), (830, 1976351), (1079, 1520270), (2158, 760135), (5395, 304054), (10790, 152027)]