17173180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 38687040

約数和(自身を除く): 21513860

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1009, 1702, 2018, 3404, 4036, 4255, 5045, 8510, 10090, 17020, 20180, 23207, 37333, 46414, 74666, 92828, 116035, 149332, 186665, 232070, 373330, 464140, 746660, 858659, 1717318, 3434636, 4293295, 8586590, 17173180]

約数ペア:

[(1, 17173180), (2, 8586590), (4, 4293295), (5, 3434636), (10, 1717318), (20, 858659), (23, 746660), (37, 464140), (46, 373330), (74, 232070), (92, 186665), (115, 149332), (148, 116035), (185, 92828), (230, 74666), (370, 46414), (460, 37333), (740, 23207), (851, 20180), (1009, 17020), (1702, 10090), (2018, 8510), (3404, 5045), (4036, 4255)]