827685740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{190711}}^1$

素因数の和:190758

約数の個数: 48

約数和(自身を含む): 2050535424

約数和(自身を除く): 1222849684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 190711, 381422, 762844, 953555, 1334977, 1907110, 2669954, 3814220, 5339908, 5912041, 6674885, 11824082, 13349770, 23648164, 26699540, 29560205, 41384287, 59120410, 82768574, 118240820, 165537148, 206921435, 413842870, 827685740]

約数ペア:

[(1, 827685740), (2, 413842870), (4, 206921435), (5, 165537148), (7, 118240820), (10, 82768574), (14, 59120410), (20, 41384287), (28, 29560205), (31, 26699540), (35, 23648164), (62, 13349770), (70, 11824082), (124, 6674885), (140, 5912041), (155, 5339908), (217, 3814220), (310, 2669954), (434, 1907110), (620, 1334977), (868, 953555), (1085, 762844), (2170, 381422), (4340, 190711)]