2010144730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{231317}}^1$

素因数の和:231414

約数の個数: 32

約数和(自身を含む): 3997175040

約数和(自身を除く): 1987030310

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 231317, 462634, 1156585, 2313170, 2544487, 5088974, 12722435, 18274043, 25444870, 36548086, 91370215, 182740430, 201014473, 402028946, 1005072365, 2010144730]

約数ペア:

[(1, 2010144730), (2, 1005072365), (5, 402028946), (10, 201014473), (11, 182740430), (22, 91370215), (55, 36548086), (79, 25444870), (110, 18274043), (158, 12722435), (395, 5088974), (790, 2544487), (869, 2313170), (1738, 1156585), (4345, 462634), (8690, 231317)]