9099740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 21262080

約数和(自身を除く): 12162340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1129, 1612, 2015, 2258, 4030, 4516, 5645, 8060, 11290, 14677, 22580, 29354, 34999, 58708, 69998, 73385, 139996, 146770, 174995, 293540, 349990, 454987, 699980, 909974, 1819948, 2274935, 4549870, 9099740]

約数ペア:

[(1, 9099740), (2, 4549870), (4, 2274935), (5, 1819948), (10, 909974), (13, 699980), (20, 454987), (26, 349990), (31, 293540), (52, 174995), (62, 146770), (65, 139996), (124, 73385), (130, 69998), (155, 58708), (260, 34999), (310, 29354), (403, 22580), (620, 14677), (806, 11290), (1129, 8060), (1612, 5645), (2015, 4516), (2258, 4030)]