486536830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{87037}}^1$

素因数の和:87100

約数の個数: 32

約数和(自身を含む): 965077344

約数和(自身を除く): 478540514

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 87037, 174074, 435185, 870370, 1131481, 2262962, 3742591, 5657405, 7485182, 11314810, 18712955, 37425910, 48653683, 97307366, 243268415, 486536830]

約数ペア:

[(1, 486536830), (2, 243268415), (5, 97307366), (10, 48653683), (13, 37425910), (26, 18712955), (43, 11314810), (65, 7485182), (86, 5657405), (130, 3742591), (215, 2262962), (430, 1131481), (559, 870370), (1118, 435185), (2795, 174074), (5590, 87037)]