1295329870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{119827}}^1$

素因数の和:119904

約数の個数: 32

約数和(自身を含む): 2484753408

約数和(自身を除く): 1189423538

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 119827, 239654, 599135, 1198270, 2756021, 5512042, 5631869, 11263738, 13780105, 27560210, 28159345, 56318690, 129532987, 259065974, 647664935, 1295329870]

約数ペア:

[(1, 1295329870), (2, 647664935), (5, 259065974), (10, 129532987), (23, 56318690), (46, 28159345), (47, 27560210), (94, 13780105), (115, 11263738), (230, 5631869), (235, 5512042), (470, 2756021), (1081, 1198270), (2162, 599135), (5405, 239654), (10810, 119827)]