2040579615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{18481}}^1$

素因数の和:18939

約数の個数: 32

約数和(自身を含む): 3465153216

約数和(自身を除く): 1424573601

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 433, 1299, 2165, 6495, 7361, 18481, 22083, 36805, 55443, 92405, 110415, 277215, 314177, 942531, 1570885, 4712655, 8002273, 24006819, 40011365, 120034095, 136038641, 408115923, 680193205, 2040579615]

約数ペア:

[(1, 2040579615), (3, 680193205), (5, 408115923), (15, 136038641), (17, 120034095), (51, 40011365), (85, 24006819), (255, 8002273), (433, 4712655), (1299, 1570885), (2165, 942531), (6495, 314177), (7361, 277215), (18481, 110415), (22083, 92405), (36805, 55443)]