220382220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216061}}^1$

素因数の和:216090

約数の個数: 48

約数和(自身を含む): 653371488

約数和(自身を除く): 432989268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 216061, 432122, 648183, 864244, 1080305, 1296366, 2160610, 2592732, 3240915, 3673037, 4321220, 6481830, 7346074, 11019111, 12963660, 14692148, 18365185, 22038222, 36730370, 44076444, 55095555, 73460740, 110191110, 220382220]

約数ペア:

[(1, 220382220), (2, 110191110), (3, 73460740), (4, 55095555), (5, 44076444), (6, 36730370), (10, 22038222), (12, 18365185), (15, 14692148), (17, 12963660), (20, 11019111), (30, 7346074), (34, 6481830), (51, 4321220), (60, 3673037), (68, 3240915), (85, 2592732), (102, 2160610), (170, 1296366), (204, 1080305), (255, 864244), (340, 648183), (510, 432122), (1020, 216061)]