89695450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137993}}^1$

素因数の和:138018

約数の個数: 24

約数和(自身を含む): 179668188

約数和(自身を除く): 89972738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 137993, 275986, 689965, 1379930, 1793909, 3449825, 3587818, 6899650, 8969545, 17939090, 44847725, 89695450]

約数ペア:

[(1, 89695450), (2, 44847725), (5, 17939090), (10, 8969545), (13, 6899650), (25, 3587818), (26, 3449825), (50, 1793909), (65, 1379930), (130, 689965), (325, 275986), (650, 137993)]