4549870

素因数分解:

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

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 9112320

約数和(自身を除く): 4562450

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1129, 2015, 2258, 4030, 5645, 11290, 14677, 29354, 34999, 69998, 73385, 146770, 174995, 349990, 454987, 909974, 2274935, 4549870]

約数ペア:

[(1, 4549870), (2, 2274935), (5, 909974), (10, 454987), (13, 349990), (26, 174995), (31, 146770), (62, 73385), (65, 69998), (130, 34999), (155, 29354), (310, 14677), (403, 11290), (806, 5645), (1129, 4030), (2015, 2258)]