2012140665

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{883}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 3541374720

約数和(自身を除く): 1529234055

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 641, 711, 883, 1185, 1923, 2649, 3205, 3555, 4415, 5769, 7947, 9615, 13245, 28845, 39735, 50639, 69757, 151917, 209271, 253195, 348785, 455751, 566003, 627813, 759585, 1046355, 1698009, 2278755, 2830015, 3139065, 5094027, 8490045, 25470135, 44714237, 134142711, 223571185, 402428133, 670713555, 2012140665]

約数ペア:

[(1, 2012140665), (3, 670713555), (5, 402428133), (9, 223571185), (15, 134142711), (45, 44714237), (79, 25470135), (237, 8490045), (395, 5094027), (641, 3139065), (711, 2830015), (883, 2278755), (1185, 1698009), (1923, 1046355), (2649, 759585), (3205, 627813), (3555, 566003), (4415, 455751), (5769, 348785), (7947, 253195), (9615, 209271), (13245, 151917), (28845, 69757), (39735, 50639)]