2017200125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{2309}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 2616213600

約数和(自身を除く): 599013475

約数列:

[1, 5, 25, 29, 125, 145, 241, 725, 1205, 2309, 3625, 6025, 6989, 11545, 30125, 34945, 57725, 66961, 174725, 288625, 334805, 556469, 873625, 1674025, 2782345, 8370125, 13911725, 16137601, 69558625, 80688005, 403440025, 2017200125]

約数ペア:

[(1, 2017200125), (5, 403440025), (25, 80688005), (29, 69558625), (125, 16137601), (145, 13911725), (241, 8370125), (725, 2782345), (1205, 1674025), (2309, 873625), (3625, 556469), (6025, 334805), (6989, 288625), (11545, 174725), (30125, 66961), (34945, 57725)]