2079689990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{294157}}^1$

素因数の和:294272

約数の個数: 32

約数和(自身を含む): 4320592704

約数和(自身を除く): 2240902714

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 294157, 588314, 1470785, 2059099, 2941570, 4118198, 10295495, 20590990, 29709857, 59419714, 148549285, 207968999, 297098570, 415937998, 1039844995, 2079689990]

約数ペア:

[(1, 2079689990), (2, 1039844995), (5, 415937998), (7, 297098570), (10, 207968999), (14, 148549285), (35, 59419714), (70, 29709857), (101, 20590990), (202, 10295495), (505, 4118198), (707, 2941570), (1010, 2059099), (1414, 1470785), (3535, 588314), (7070, 294157)]