2013210050

素因数分解:

$2^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{461}}^1\times {\mathrm{523}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 3782382912

約数和(自身を除く): 1769172862

約数列:

[1, 2, 5, 10, 25, 50, 167, 334, 461, 523, 835, 922, 1046, 1670, 2305, 2615, 4175, 4610, 5230, 8350, 11525, 13075, 23050, 26150, 76987, 87341, 153974, 174682, 241103, 384935, 436705, 482206, 769870, 873410, 1205515, 1924675, 2183525, 2411030, 3849350, 4367050, 6027575, 12055150, 40264201, 80528402, 201321005, 402642010, 1006605025, 2013210050]

約数ペア:

[(1, 2013210050), (2, 1006605025), (5, 402642010), (10, 201321005), (25, 80528402), (50, 40264201), (167, 12055150), (334, 6027575), (461, 4367050), (523, 3849350), (835, 2411030), (922, 2183525), (1046, 1924675), (1670, 1205515), (2305, 873410), (2615, 769870), (4175, 482206), (4610, 436705), (5230, 384935), (8350, 241103), (11525, 174682), (13075, 153974), (23050, 87341), (26150, 76987)]