2217386980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{30103}}^1$

素因数の和:30268

約数の個数: 48

約数和(自身を含む): 4855173120

約数和(自身を除く): 2637786140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 1270, 2540, 3683, 7366, 14732, 18415, 30103, 36830, 60206, 73660, 120412, 150515, 301030, 602060, 872987, 1745974, 3491948, 3823081, 4364935, 7646162, 8729870, 15292324, 17459740, 19115405, 38230810, 76461620, 110869349, 221738698, 443477396, 554346745, 1108693490, 2217386980]

約数ペア:

[(1, 2217386980), (2, 1108693490), (4, 554346745), (5, 443477396), (10, 221738698), (20, 110869349), (29, 76461620), (58, 38230810), (116, 19115405), (127, 17459740), (145, 15292324), (254, 8729870), (290, 7646162), (508, 4364935), (580, 3823081), (635, 3491948), (1270, 1745974), (2540, 872987), (3683, 602060), (7366, 301030), (14732, 150515), (18415, 120412), (30103, 73660), (36830, 60206)]