2013208040

素因数分解:

$2^3\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{24953}}^1$

素因数の和:26981

約数の個数: 32

約数和(自身を含む): 4532145480

約数和(自身を除く): 2518937440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2017, 4034, 8068, 10085, 16136, 20170, 24953, 40340, 49906, 80680, 99812, 124765, 199624, 249530, 499060, 998120, 50330201, 100660402, 201320804, 251651005, 402641608, 503302010, 1006604020, 2013208040]

約数ペア:

[(1, 2013208040), (2, 1006604020), (4, 503302010), (5, 402641608), (8, 251651005), (10, 201320804), (20, 100660402), (40, 50330201), (2017, 998120), (4034, 499060), (8068, 249530), (10085, 199624), (16136, 124765), (20170, 99812), (24953, 80680), (40340, 49906)]