2686270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 5119200

約数和(自身を除く): 2432930

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 157, 290, 295, 314, 590, 785, 1570, 1711, 3422, 4553, 8555, 9106, 9263, 17110, 18526, 22765, 45530, 46315, 92630, 268627, 537254, 1343135, 2686270]

約数ペア:

[(1, 2686270), (2, 1343135), (5, 537254), (10, 268627), (29, 92630), (58, 46315), (59, 45530), (118, 22765), (145, 18526), (157, 17110), (290, 9263), (295, 9106), (314, 8555), (590, 4553), (785, 3422), (1570, 1711)]