29388980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{14549}}^1$

素因数の和:14659

約数の個数: 24

約数和(自身を含む): 62332200

約数和(自身を除く): 32943220

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 14549, 29098, 58196, 72745, 145490, 290980, 1469449, 2938898, 5877796, 7347245, 14694490, 29388980]

約数ペア:

[(1, 29388980), (2, 14694490), (4, 7347245), (5, 5877796), (10, 2938898), (20, 1469449), (101, 290980), (202, 145490), (404, 72745), (505, 58196), (1010, 29098), (2020, 14549)]