208373910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{15679}}^1$

素因数の和:16132

約数の個数: 32

約数和(自身を含む): 501258240

約数和(自身を除く): 292884330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 2215, 2658, 4430, 6645, 13290, 15679, 31358, 47037, 78395, 94074, 156790, 235185, 470370, 6945797, 13891594, 20837391, 34728985, 41674782, 69457970, 104186955, 208373910]

約数ペア:

[(1, 208373910), (2, 104186955), (3, 69457970), (5, 41674782), (6, 34728985), (10, 20837391), (15, 13891594), (30, 6945797), (443, 470370), (886, 235185), (1329, 156790), (2215, 94074), (2658, 78395), (4430, 47037), (6645, 31358), (13290, 15679)]