23565100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18127}}^1$

素因数の和:18154

約数の個数: 36

約数和(自身を含む): 55072864

約数和(自身を除く): 31507764

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 18127, 36254, 72508, 90635, 181270, 235651, 362540, 453175, 471302, 906350, 942604, 1178255, 1812700, 2356510, 4713020, 5891275, 11782550, 23565100]

約数ペア:

[(1, 23565100), (2, 11782550), (4, 5891275), (5, 4713020), (10, 2356510), (13, 1812700), (20, 1178255), (25, 942604), (26, 906350), (50, 471302), (52, 453175), (65, 362540), (100, 235651), (130, 181270), (260, 90635), (325, 72508), (650, 36254), (1300, 18127)]