4997950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5292

約数の個数: 24

約数和(自身を含む): 9787320

約数和(自身を除く): 4789370

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 5261, 10522, 26305, 52610, 99959, 131525, 199918, 263050, 499795, 999590, 2498975, 4997950]

約数ペア:

[(1, 4997950), (2, 2498975), (5, 999590), (10, 499795), (19, 263050), (25, 199918), (38, 131525), (50, 99959), (95, 52610), (190, 26305), (475, 10522), (950, 5261)]