2190386495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{10657}}^1$

素因数の和:10811

約数の個数: 32

約数和(自身を含む): 2974349376

約数和(自身を除く): 783962881

約数列:

[1, 5, 11, 37, 55, 101, 185, 407, 505, 1111, 2035, 3737, 5555, 10657, 18685, 41107, 53285, 117227, 205535, 394309, 586135, 1076357, 1971545, 4337399, 5381785, 11839927, 21686995, 39825209, 59199635, 199126045, 438077299, 2190386495]

約数ペア:

[(1, 2190386495), (5, 438077299), (11, 199126045), (37, 59199635), (55, 39825209), (101, 21686995), (185, 11839927), (407, 5381785), (505, 4337399), (1111, 1971545), (2035, 1076357), (3737, 586135), (5555, 394309), (10657, 205535), (18685, 117227), (41107, 53285)]