2019950210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1\times {\mathrm{2683}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 3687171840

約数和(自身を除く): 1667221630

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 953, 1906, 2683, 4765, 5366, 9530, 13415, 26830, 75287, 150574, 211957, 376435, 423914, 752870, 1059785, 2119570, 2556899, 5113798, 12784495, 25568990, 201995021, 403990042, 1009975105, 2019950210]

約数ペア:

[(1, 2019950210), (2, 1009975105), (5, 403990042), (10, 201995021), (79, 25568990), (158, 12784495), (395, 5113798), (790, 2556899), (953, 2119570), (1906, 1059785), (2683, 752870), (4765, 423914), (5366, 376435), (9530, 211957), (13415, 150574), (26830, 75287)]