83402270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17783}}^1$

素因数の和:17864

約数の個数: 32

約数和(自身を含む): 174140928

約数和(自身を除く): 90738658

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 17783, 35566, 88915, 124481, 177830, 248962, 622405, 1191461, 1244810, 2382922, 5957305, 8340227, 11914610, 16680454, 41701135, 83402270]

約数ペア:

[(1, 83402270), (2, 41701135), (5, 16680454), (7, 11914610), (10, 8340227), (14, 5957305), (35, 2382922), (67, 1244810), (70, 1191461), (134, 622405), (335, 248962), (469, 177830), (670, 124481), (938, 88915), (2345, 35566), (4690, 17783)]