15690841340

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5265383}}^1$

素因数の和:5265541

約数の個数: 24

約数和(自身を含む): 33171919200

約数和(自身を除く): 17481077860

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 5265383, 10530766, 21061532, 26326915, 52653830, 105307660, 784542067, 1569084134, 3138168268, 3922710335, 7845420670, 15690841340]

約数ペア:

[(1, 15690841340), (2, 7845420670), (4, 3922710335), (5, 3138168268), (10, 1569084134), (20, 784542067), (149, 105307660), (298, 52653830), (596, 26326915), (745, 21061532), (1490, 10530766), (2980, 5265383)]