389640474430

素因数分解:

$2^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{4463}}^1\times {\mathrm{6619}}^1$

素因数の和:12408

約数の個数: 32

約数和(自身を含む): 702147916800

約数和(自身を除く): 312507442370

約数列:

[1, 2, 5, 10, 1319, 2638, 4463, 6595, 6619, 8926, 13190, 13238, 22315, 33095, 44630, 66190, 5886697, 8730461, 11773394, 17460922, 29433485, 29540597, 43652305, 58866970, 59081194, 87304610, 147702985, 295405970, 38964047443, 77928094886, 194820237215, 389640474430]

約数ペア:

[(1, 389640474430), (2, 194820237215), (5, 77928094886), (10, 38964047443), (1319, 295405970), (2638, 147702985), (4463, 87304610), (6595, 59081194), (6619, 58866970), (8926, 43652305), (13190, 29540597), (13238, 29433485), (22315, 17460922), (33095, 11773394), (44630, 8730461), (66190, 5886697)]