172319030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{5281}}^1$

素因数の和:5552

約数の個数: 32

約数和(自身を含む): 335428128

約数和(自身を除く): 163109098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 5281, 6526, 10562, 16315, 26405, 32630, 52810, 68653, 137306, 343265, 686530, 1325531, 2651062, 6627655, 13255310, 17231903, 34463806, 86159515, 172319030]

約数ペア:

[(1, 172319030), (2, 86159515), (5, 34463806), (10, 17231903), (13, 13255310), (26, 6627655), (65, 2651062), (130, 1325531), (251, 686530), (502, 343265), (1255, 137306), (2510, 68653), (3263, 52810), (5281, 32630), (6526, 26405), (10562, 16315)]