4290260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 10054800

約数和(自身を除く): 5764540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 569, 580, 754, 1138, 1508, 1885, 2276, 2845, 3770, 5690, 7397, 7540, 11380, 14794, 16501, 29588, 33002, 36985, 66004, 73970, 82505, 147940, 165010, 214513, 330020, 429026, 858052, 1072565, 2145130, 4290260]

約数ペア:

[(1, 4290260), (2, 2145130), (4, 1072565), (5, 858052), (10, 429026), (13, 330020), (20, 214513), (26, 165010), (29, 147940), (52, 82505), (58, 73970), (65, 66004), (116, 36985), (130, 33002), (145, 29588), (260, 16501), (290, 14794), (377, 11380), (569, 7540), (580, 7397), (754, 5690), (1138, 3770), (1508, 2845), (1885, 2276)]