2394730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 4712400

約数和(自身を除く): 2317670

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 169, 218, 338, 545, 845, 1090, 1417, 1690, 2197, 2834, 4394, 7085, 10985, 14170, 18421, 21970, 36842, 92105, 184210, 239473, 478946, 1197365, 2394730]

約数ペア:

[(1, 2394730), (2, 1197365), (5, 478946), (10, 239473), (13, 184210), (26, 92105), (65, 36842), (109, 21970), (130, 18421), (169, 14170), (218, 10985), (338, 7085), (545, 4394), (845, 2834), (1090, 2197), (1417, 1690)]