2012273360

素因数分解:

$2^4\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{12583}}^1$

素因数の和:14595

約数の個数: 40

約数和(自身を含む): 4681248000

約数和(自身を除く): 2668974640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1999, 3998, 7996, 9995, 12583, 15992, 19990, 25166, 31984, 39980, 50332, 62915, 79960, 100664, 125830, 159920, 201328, 251660, 503320, 1006640, 25153417, 50306834, 100613668, 125767085, 201227336, 251534170, 402454672, 503068340, 1006136680, 2012273360]

約数ペア:

[(1, 2012273360), (2, 1006136680), (4, 503068340), (5, 402454672), (8, 251534170), (10, 201227336), (16, 125767085), (20, 100613668), (40, 50306834), (80, 25153417), (1999, 1006640), (3998, 503320), (7996, 251660), (9995, 201328), (12583, 159920), (15992, 125830), (19990, 100664), (25166, 79960), (31984, 62915), (39980, 50332)]