4350290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 9262080

約数和(自身を除く): 4911790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 2143, 4286, 10715, 15001, 21430, 30002, 62147, 75005, 124294, 150010, 310735, 435029, 621470, 870058, 2175145, 4350290]

約数ペア:

[(1, 4350290), (2, 2175145), (5, 870058), (7, 621470), (10, 435029), (14, 310735), (29, 150010), (35, 124294), (58, 75005), (70, 62147), (145, 30002), (203, 21430), (290, 15001), (406, 10715), (1015, 4286), (2030, 2143)]