53313130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1033}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 103706064

約数和(自身を除く): 50392934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1033, 1985, 2066, 3970, 5161, 5165, 10322, 10330, 13429, 25805, 26858, 51610, 67145, 134290, 410101, 820202, 2050505, 4101010, 5331313, 10662626, 26656565, 53313130]

約数ペア:

[(1, 53313130), (2, 26656565), (5, 10662626), (10, 5331313), (13, 4101010), (26, 2050505), (65, 820202), (130, 410101), (397, 134290), (794, 67145), (1033, 51610), (1985, 26858), (2066, 25805), (3970, 13429), (5161, 10330), (5165, 10322)]