2013944875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{4241}}^1$

素因数の和:4416

約数の個数: 32

約数和(自身を含む): 2620537920

約数和(自身を除く): 606593045

約数列:

[1, 5, 25, 29, 125, 131, 145, 655, 725, 3275, 3625, 3799, 4241, 16375, 18995, 21205, 94975, 106025, 122989, 474875, 530125, 555571, 614945, 2777855, 3074725, 13889275, 15373625, 16111559, 69446375, 80557795, 402788975, 2013944875]

約数ペア:

[(1, 2013944875), (5, 402788975), (25, 80557795), (29, 69446375), (125, 16111559), (131, 15373625), (145, 13889275), (655, 3074725), (725, 2777855), (3275, 614945), (3625, 555571), (3799, 530125), (4241, 474875), (16375, 122989), (18995, 106025), (21205, 94975)]