675081220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{180503}}^1$

素因数の和:180540

約数の個数: 48

約数和(自身を含む): 1637532288

約数和(自身を除く): 962451068

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 180503, 361006, 722012, 902515, 1805030, 1985533, 3068551, 3610060, 3971066, 6137102, 7942132, 9927665, 12274204, 15342755, 19855330, 30685510, 33754061, 39710660, 61371020, 67508122, 135016244, 168770305, 337540610, 675081220]

約数ペア:

[(1, 675081220), (2, 337540610), (4, 168770305), (5, 135016244), (10, 67508122), (11, 61371020), (17, 39710660), (20, 33754061), (22, 30685510), (34, 19855330), (44, 15342755), (55, 12274204), (68, 9927665), (85, 7942132), (110, 6137102), (170, 3971066), (187, 3610060), (220, 3068551), (340, 1985533), (374, 1805030), (748, 902515), (935, 722012), (1870, 361006), (3740, 180503)]