127950770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 235008000

約数和(自身を除く): 107057230

約数列:

[1, 2, 5, 10, 79, 149, 158, 298, 395, 745, 790, 1087, 1490, 2174, 5435, 10870, 11771, 23542, 58855, 85873, 117710, 161963, 171746, 323926, 429365, 809815, 858730, 1619630, 12795077, 25590154, 63975385, 127950770]

約数ペア:

[(1, 127950770), (2, 63975385), (5, 25590154), (10, 12795077), (79, 1619630), (149, 858730), (158, 809815), (298, 429365), (395, 323926), (745, 171746), (790, 161963), (1087, 117710), (1490, 85873), (2174, 58855), (5435, 23542), (10870, 11771)]