517442740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{550471}}^1$

素因数の和:550527

約数の個数: 24

約数和(自身を含む): 1109751552

約数和(自身を除く): 592308812

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 550471, 1100942, 2201884, 2752355, 5504710, 11009420, 25872137, 51744274, 103488548, 129360685, 258721370, 517442740]

約数ペア:

[(1, 517442740), (2, 258721370), (4, 129360685), (5, 103488548), (10, 51744274), (20, 25872137), (47, 11009420), (94, 5504710), (188, 2752355), (235, 2201884), (470, 1100942), (940, 550471)]