266302180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{160423}}^1$

素因数の和:160515

約数の個数: 24

約数和(自身を含む): 565975872

約数和(自身を除く): 299673692

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 160423, 320846, 641692, 802115, 1604230, 3208460, 13315109, 26630218, 53260436, 66575545, 133151090, 266302180]

約数ペア:

[(1, 266302180), (2, 133151090), (4, 66575545), (5, 53260436), (10, 26630218), (20, 13315109), (83, 3208460), (166, 1604230), (332, 802115), (415, 641692), (830, 320846), (1660, 160423)]