420712124

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2161}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 893511360

約数和(自身を除く): 472799236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 409, 476, 818, 1636, 2161, 2863, 4322, 5726, 6953, 8644, 11452, 13906, 15127, 27812, 30254, 36737, 48671, 60508, 73474, 97342, 146948, 194684, 257159, 514318, 883849, 1028636, 1767698, 3535396, 6186943, 12373886, 15025433, 24747772, 30050866, 60101732, 105178031, 210356062, 420712124]

約数ペア:

[(1, 420712124), (2, 210356062), (4, 105178031), (7, 60101732), (14, 30050866), (17, 24747772), (28, 15025433), (34, 12373886), (68, 6186943), (119, 3535396), (238, 1767698), (409, 1028636), (476, 883849), (818, 514318), (1636, 257159), (2161, 194684), (2863, 146948), (4322, 97342), (5726, 73474), (6953, 60508), (8644, 48671), (11452, 36737), (13906, 30254), (15127, 27812)]