202854460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 433060992

約数和(自身を除く): 230206532

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 233, 404, 431, 466, 505, 862, 932, 1010, 1165, 1724, 2020, 2155, 2330, 4310, 4660, 8620, 23533, 43531, 47066, 87062, 94132, 100423, 117665, 174124, 200846, 217655, 235330, 401692, 435310, 470660, 502115, 870620, 1004230, 2008460, 10142723, 20285446, 40570892, 50713615, 101427230, 202854460]

約数ペア:

[(1, 202854460), (2, 101427230), (4, 50713615), (5, 40570892), (10, 20285446), (20, 10142723), (101, 2008460), (202, 1004230), (233, 870620), (404, 502115), (431, 470660), (466, 435310), (505, 401692), (862, 235330), (932, 217655), (1010, 200846), (1165, 174124), (1724, 117665), (2020, 100423), (2155, 94132), (2330, 87062), (4310, 47066), (4660, 43531), (8620, 23533)]