541082220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1288291}}^1$

素因数の和:1288310

約数の個数: 48

約数和(自身を含む): 1731464448

約数和(自身を除く): 1190382228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1288291, 2576582, 3864873, 5153164, 6441455, 7729746, 9018037, 12882910, 15459492, 18036074, 19324365, 25765820, 27054111, 36072148, 38648730, 45090185, 54108222, 77297460, 90180370, 108216444, 135270555, 180360740, 270541110, 541082220]

約数ペア:

[(1, 541082220), (2, 270541110), (3, 180360740), (4, 135270555), (5, 108216444), (6, 90180370), (7, 77297460), (10, 54108222), (12, 45090185), (14, 38648730), (15, 36072148), (20, 27054111), (21, 25765820), (28, 19324365), (30, 18036074), (35, 15459492), (42, 12882910), (60, 9018037), (70, 7729746), (84, 6441455), (105, 5153164), (140, 3864873), (210, 2576582), (420, 1288291)]