1599910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 3209472

約数和(自身を除く): 1609562

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 397, 403, 794, 806, 1985, 2015, 3970, 4030, 5161, 10322, 12307, 24614, 25805, 51610, 61535, 123070, 159991, 319982, 799955, 1599910]

約数ペア:

[(1, 1599910), (2, 799955), (5, 319982), (10, 159991), (13, 123070), (26, 61535), (31, 51610), (62, 25805), (65, 24614), (130, 12307), (155, 10322), (310, 5161), (397, 4030), (403, 3970), (794, 2015), (806, 1985)]