374556430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{1319}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 685713600

約数和(自身を除く): 311157170

約数列:

[1, 2, 5, 10, 73, 146, 365, 389, 730, 778, 1319, 1945, 2638, 3890, 6595, 13190, 28397, 56794, 96287, 141985, 192574, 283970, 481435, 513091, 962870, 1026182, 2565455, 5130910, 37455643, 74911286, 187278215, 374556430]

約数ペア:

[(1, 374556430), (2, 187278215), (5, 74911286), (10, 37455643), (73, 5130910), (146, 2565455), (365, 1026182), (389, 962870), (730, 513091), (778, 481435), (1319, 283970), (1945, 192574), (2638, 141985), (3890, 96287), (6595, 56794), (13190, 28397)]