2145130

素因数分解:

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

素因数の和:618

約数の個数: 32

約数和(自身を含む): 4309200

約数和(自身を除く): 2164070

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 569, 754, 1138, 1885, 2845, 3770, 5690, 7397, 14794, 16501, 33002, 36985, 73970, 82505, 165010, 214513, 429026, 1072565, 2145130]

約数ペア:

[(1, 2145130), (2, 1072565), (5, 429026), (10, 214513), (13, 165010), (26, 82505), (29, 73970), (58, 36985), (65, 33002), (130, 16501), (145, 14794), (290, 7397), (377, 5690), (569, 3770), (754, 2845), (1138, 1885)]