409715150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{48487}}^1$

素因数の和:48525

約数の個数: 36

約数和(自身を含む): 825217272

約数和(自身を除く): 415502122

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 48487, 96974, 242435, 484870, 630331, 1212175, 1260662, 2424350, 3151655, 6303310, 8194303, 15758275, 16388606, 31516550, 40971515, 81943030, 204857575, 409715150]

約数ペア:

[(1, 409715150), (2, 204857575), (5, 81943030), (10, 40971515), (13, 31516550), (25, 16388606), (26, 15758275), (50, 8194303), (65, 6303310), (130, 3151655), (169, 2424350), (325, 1260662), (338, 1212175), (650, 630331), (845, 484870), (1690, 242435), (4225, 96974), (8450, 48487)]