426457580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{2087}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 950273856

約数和(自身を除く): 523816276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 601, 1202, 2087, 2404, 3005, 4174, 6010, 8348, 10217, 10435, 12020, 20434, 20870, 35479, 40868, 41740, 51085, 70958, 102170, 141916, 177395, 204340, 354790, 709580, 1254287, 2508574, 5017148, 6271435, 12542870, 21322879, 25085740, 42645758, 85291516, 106614395, 213228790, 426457580]

約数ペア:

[(1, 426457580), (2, 213228790), (4, 106614395), (5, 85291516), (10, 42645758), (17, 25085740), (20, 21322879), (34, 12542870), (68, 6271435), (85, 5017148), (170, 2508574), (340, 1254287), (601, 709580), (1202, 354790), (2087, 204340), (2404, 177395), (3005, 141916), (4174, 102170), (6010, 70958), (8348, 51085), (10217, 41740), (10435, 40868), (12020, 35479), (20434, 20870)]