89321830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2851}}^1$

素因数の和:3112

約数の個数: 32

約数和(自身を含む): 173926368

約数和(自身を除く): 84604538

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2410, 2851, 3133, 5702, 6266, 14255, 15665, 28510, 31330, 37063, 74126, 185315, 370630, 687091, 1374182, 3435455, 6870910, 8932183, 17864366, 44660915, 89321830]

約数ペア:

[(1, 89321830), (2, 44660915), (5, 17864366), (10, 8932183), (13, 6870910), (26, 3435455), (65, 1374182), (130, 687091), (241, 370630), (482, 185315), (1205, 74126), (2410, 37063), (2851, 31330), (3133, 28510), (5702, 15665), (6266, 14255)]