1982630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 3907008

約数和(自身を除く): 1924378

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 151, 202, 302, 505, 755, 1010, 1313, 1510, 1963, 2626, 3926, 6565, 9815, 13130, 15251, 19630, 30502, 76255, 152510, 198263, 396526, 991315, 1982630]

約数ペア:

[(1, 1982630), (2, 991315), (5, 396526), (10, 198263), (13, 152510), (26, 76255), (65, 30502), (101, 19630), (130, 15251), (151, 13130), (202, 9815), (302, 6565), (505, 3926), (755, 2626), (1010, 1963), (1313, 1510)]