627420670

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{2393}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 1143834048

約数和(自身を除く): 516413378

約数列:

[1, 2, 5, 10, 157, 167, 314, 334, 785, 835, 1570, 1670, 2393, 4786, 11965, 23930, 26219, 52438, 131095, 262190, 375701, 399631, 751402, 799262, 1878505, 1998155, 3757010, 3996310, 62742067, 125484134, 313710335, 627420670]

約数ペア:

[(1, 627420670), (2, 313710335), (5, 125484134), (10, 62742067), (157, 3996310), (167, 3757010), (314, 1998155), (334, 1878505), (785, 799262), (835, 751402), (1570, 399631), (1670, 375701), (2393, 262190), (4786, 131095), (11965, 52438), (23930, 26219)]