1330595780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{5443}}^1$

素因数の和:6188

約数の個数: 48

約数和(自身を含む): 2963278080

約数和(自身を除く): 1632682300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 719, 1438, 2876, 3595, 5443, 7190, 10886, 12223, 14380, 21772, 24446, 27215, 48892, 54430, 61115, 92531, 108860, 122230, 185062, 244460, 370124, 462655, 925310, 1850620, 3913517, 7827034, 15654068, 19567585, 39135170, 66529789, 78270340, 133059578, 266119156, 332648945, 665297890, 1330595780]

約数ペア:

[(1, 1330595780), (2, 665297890), (4, 332648945), (5, 266119156), (10, 133059578), (17, 78270340), (20, 66529789), (34, 39135170), (68, 19567585), (85, 15654068), (170, 7827034), (340, 3913517), (719, 1850620), (1438, 925310), (2876, 462655), (3595, 370124), (5443, 244460), (7190, 185062), (10886, 122230), (12223, 108860), (14380, 92531), (21772, 61115), (24446, 54430), (27215, 48892)]