25045270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 47368800

約数和(自身を除く): 22323530

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1289, 1943, 2578, 3886, 6445, 9715, 12890, 19430, 37381, 74762, 86363, 172726, 186905, 373810, 431815, 863630, 2504527, 5009054, 12522635, 25045270]

約数ペア:

[(1, 25045270), (2, 12522635), (5, 5009054), (10, 2504527), (29, 863630), (58, 431815), (67, 373810), (134, 186905), (145, 172726), (290, 86363), (335, 74762), (670, 37381), (1289, 19430), (1943, 12890), (2578, 9715), (3886, 6445)]