1330709770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{74717}}^1$

素因数の和:74874

約数の個数: 32

約数和(自身を含む): 2598393168

約数和(自身を除く): 1267683398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 17810, 74717, 149434, 373585, 747170, 971321, 1942642, 4856605, 9713210, 10236229, 20472458, 51181145, 102362290, 133070977, 266141954, 665354885, 1330709770]

約数ペア:

[(1, 1330709770), (2, 665354885), (5, 266141954), (10, 133070977), (13, 102362290), (26, 51181145), (65, 20472458), (130, 10236229), (137, 9713210), (274, 4856605), (685, 1942642), (1370, 971321), (1781, 747170), (3562, 373585), (8905, 149434), (17810, 74717)]