1993933650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{309137}}^1$

素因数の和:309195

約数の個数: 48

約数和(自身を含む): 5059970784

約数和(自身を除く): 3066037134

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 309137, 618274, 927411, 1545685, 1854822, 3091370, 4637055, 7728425, 9274110, 13292891, 15456850, 23185275, 26585782, 39878673, 46370550, 66464455, 79757346, 132928910, 199393365, 332322275, 398786730, 664644550, 996966825, 1993933650]

約数ペア:

[(1, 1993933650), (2, 996966825), (3, 664644550), (5, 398786730), (6, 332322275), (10, 199393365), (15, 132928910), (25, 79757346), (30, 66464455), (43, 46370550), (50, 39878673), (75, 26585782), (86, 23185275), (129, 15456850), (150, 13292891), (215, 9274110), (258, 7728425), (430, 4637055), (645, 3091370), (1075, 1854822), (1290, 1545685), (2150, 927411), (3225, 618274), (6450, 309137)]