2012162882

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 3089294208

約数和(自身を除く): 1077131326

約数列:

[1, 2, 131, 151, 181, 262, 281, 302, 362, 562, 19781, 23711, 27331, 36811, 39562, 42431, 47422, 50861, 54662, 73622, 84862, 101722, 3580361, 5558461, 6662791, 7160722, 7680011, 11116922, 13325582, 15360022, 1006081441, 2012162882]

約数ペア:

[(1, 2012162882), (2, 1006081441), (131, 15360022), (151, 13325582), (181, 11116922), (262, 7680011), (281, 7160722), (302, 6662791), (362, 5558461), (562, 3580361), (19781, 101722), (23711, 84862), (27331, 73622), (36811, 54662), (39562, 50861), (42431, 47422)]