2080372645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{9649}}^1$

素因数の和:9805

約数の個数: 32

約数和(自身を含む): 2801433600

約数和(自身を除く): 721060955

約数列:

[1, 5, 13, 31, 65, 107, 155, 403, 535, 1391, 2015, 3317, 6955, 9649, 16585, 43121, 48245, 125437, 215605, 299119, 627185, 1032443, 1495595, 3888547, 5162215, 13421759, 19442735, 32005733, 67108795, 160028665, 416074529, 2080372645]

約数ペア:

[(1, 2080372645), (5, 416074529), (13, 160028665), (31, 67108795), (65, 32005733), (107, 19442735), (155, 13421759), (403, 5162215), (535, 3888547), (1391, 1495595), (2015, 1032443), (3317, 627185), (6955, 299119), (9649, 215605), (16585, 125437), (43121, 48245)]