4198110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19991}}^1$

素因数の和:20008

約数の個数: 32

約数和(自身を含む): 11515392

約数和(自身を除く): 7317282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 19991, 39982, 59973, 99955, 119946, 139937, 199910, 279874, 299865, 419811, 599730, 699685, 839622, 1399370, 2099055, 4198110]

約数ペア:

[(1, 4198110), (2, 2099055), (3, 1399370), (5, 839622), (6, 699685), (7, 599730), (10, 419811), (14, 299865), (15, 279874), (21, 199910), (30, 139937), (35, 119946), (42, 99955), (70, 59973), (105, 39982), (210, 19991)]