1008048680

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{249517}}^1$

素因数の和:249629

約数の個数: 32

約数和(自身を含む): 2290575240

約数和(自身を除く): 1282526560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 249517, 499034, 998068, 1247585, 1996136, 2495170, 4990340, 9980680, 25201217, 50402434, 100804868, 126006085, 201609736, 252012170, 504024340, 1008048680]

約数ペア:

[(1, 1008048680), (2, 504024340), (4, 252012170), (5, 201609736), (8, 126006085), (10, 100804868), (20, 50402434), (40, 25201217), (101, 9980680), (202, 4990340), (404, 2495170), (505, 1996136), (808, 1247585), (1010, 998068), (2020, 499034), (4040, 249517)]