906960080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{872077}}^1$

素因数の和:872103

約数の個数: 40

約数和(自身を含む): 2270891112

約数和(自身を除く): 1363931032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 872077, 1744154, 3488308, 4360385, 6976616, 8720770, 11337001, 13953232, 17441540, 22674002, 34883080, 45348004, 56685005, 69766160, 90696008, 113370010, 181392016, 226740020, 453480040, 906960080]

約数ペア:

[(1, 906960080), (2, 453480040), (4, 226740020), (5, 181392016), (8, 113370010), (10, 90696008), (13, 69766160), (16, 56685005), (20, 45348004), (26, 34883080), (40, 22674002), (52, 17441540), (65, 13953232), (80, 11337001), (104, 8720770), (130, 6976616), (208, 4360385), (260, 3488308), (520, 1744154), (1040, 872077)]