49841740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191699}}^1$

素因数の和:191721

約数の個数: 24

約数和(自身を含む): 112719600

約数和(自身を除く): 62877860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 191699, 383398, 766796, 958495, 1916990, 2492087, 3833980, 4984174, 9968348, 12460435, 24920870, 49841740]

約数ペア:

[(1, 49841740), (2, 24920870), (4, 12460435), (5, 9968348), (10, 4984174), (13, 3833980), (20, 2492087), (26, 1916990), (52, 958495), (65, 766796), (130, 383398), (260, 191699)]