220170290120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{500387023}}^1$

素因数の和:500387045

約数の個数: 32

約数和(自身を含む): 540417985920

約数和(自身を除く): 320247695800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 500387023, 1000774046, 2001548092, 2501935115, 4003096184, 5003870230, 5504257253, 10007740460, 11008514506, 20015480920, 22017029012, 27521286265, 44034058024, 55042572530, 110085145060, 220170290120]

約数ペア:

[(1, 220170290120), (2, 110085145060), (4, 55042572530), (5, 44034058024), (8, 27521286265), (10, 22017029012), (11, 20015480920), (20, 11008514506), (22, 10007740460), (40, 5504257253), (44, 5003870230), (55, 4003096184), (88, 2501935115), (110, 2001548092), (220, 1000774046), (440, 500387023)]