123064460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{60923}}^1$

素因数の和:61033

約数の個数: 24

約数和(自身を含む): 260998416

約数和(自身を除く): 137933956

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 60923, 121846, 243692, 304615, 609230, 1218460, 6153223, 12306446, 24612892, 30766115, 61532230, 123064460]

約数ペア:

[(1, 123064460), (2, 61532230), (4, 30766115), (5, 24612892), (10, 12306446), (20, 6153223), (101, 1218460), (202, 609230), (404, 304615), (505, 243692), (1010, 121846), (2020, 60923)]