538400870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1093}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 1149382656

約数和(自身を除く): 610981786

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 227, 310, 434, 454, 1085, 1093, 1135, 1589, 2170, 2186, 2270, 3178, 5465, 7037, 7651, 7945, 10930, 14074, 15302, 15890, 33883, 35185, 38255, 49259, 67766, 70370, 76510, 98518, 169415, 237181, 246295, 248111, 338830, 474362, 492590, 496222, 1185905, 1240555, 1736777, 2371810, 2481110, 3473554, 7691441, 8683885, 15382882, 17367770, 38457205, 53840087, 76914410, 107680174, 269200435, 538400870]

約数ペア:

[(1, 538400870), (2, 269200435), (5, 107680174), (7, 76914410), (10, 53840087), (14, 38457205), (31, 17367770), (35, 15382882), (62, 8683885), (70, 7691441), (155, 3473554), (217, 2481110), (227, 2371810), (310, 1736777), (434, 1240555), (454, 1185905), (1085, 496222), (1093, 492590), (1135, 474362), (1589, 338830), (2170, 248111), (2186, 246295), (2270, 237181), (3178, 169415), (5465, 98518), (7037, 76510), (7651, 70370), (7945, 67766), (10930, 49259), (14074, 38255), (15302, 35185), (15890, 33883)]