2017816390

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{372979}}^1$

素因数の和:373527

約数の個数: 16

約数和(自身を含む): 3638792880

約数和(自身を除く): 1620976490

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 372979, 745958, 1864895, 3729790, 201781639, 403563278, 1008908195, 2017816390]

約数ペア:

[(1, 2017816390), (2, 1008908195), (5, 403563278), (10, 201781639), (541, 3729790), (1082, 1864895), (2705, 745958), (5410, 372979)]