1330995140

素因数分解:

$2^2\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{28307}}^1$

素因数の和:30667

約数の個数: 24

約数和(自身を含む): 2796377472

約数和(自身を除く): 1465382332

約数列:

[1, 2, 4, 5, 10, 20, 2351, 4702, 9404, 11755, 23510, 28307, 47020, 56614, 113228, 141535, 283070, 566140, 66549757, 133099514, 266199028, 332748785, 665497570, 1330995140]

約数ペア:

[(1, 1330995140), (2, 665497570), (4, 332748785), (5, 266199028), (10, 133099514), (20, 66549757), (2351, 566140), (4702, 283070), (9404, 141535), (11755, 113228), (23510, 56614), (28307, 47020)]