2079715870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1\times {\mathrm{5443}}^1$

素因数の和:7480

約数の個数: 32

約数和(自身を含む): 3943198080

約数和(自身を除く): 1863482210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2011, 4022, 5443, 10055, 10886, 20110, 27215, 38209, 54430, 76418, 103417, 191045, 206834, 382090, 517085, 1034170, 10945873, 21891746, 54729365, 109458730, 207971587, 415943174, 1039857935, 2079715870]

約数ペア:

[(1, 2079715870), (2, 1039857935), (5, 415943174), (10, 207971587), (19, 109458730), (38, 54729365), (95, 21891746), (190, 10945873), (2011, 1034170), (4022, 517085), (5443, 382090), (10055, 206834), (10886, 191045), (20110, 103417), (27215, 76418), (38209, 54430)]