615686818130

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{19763}}^1\times {\mathrm{19843}}^1$

素因数の和:39770

約数の個数: 32

約数和(自身を含む): 1115407744704

約数和(自身を除く): 499720926574

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 19763, 19843, 39526, 39686, 98815, 99215, 197630, 198430, 3102791, 3115351, 6205582, 6230702, 15513955, 15576755, 31027910, 31153510, 392157209, 784314418, 1960786045, 3921572090, 61568681813, 123137363626, 307843409065, 615686818130]

約数ペア:

[(1, 615686818130), (2, 307843409065), (5, 123137363626), (10, 61568681813), (157, 3921572090), (314, 1960786045), (785, 784314418), (1570, 392157209), (19763, 31153510), (19843, 31027910), (39526, 15576755), (39686, 15513955), (98815, 6230702), (99215, 6205582), (197630, 3115351), (198430, 3102791)]