2477255240

素因数分解:

$2^3\times 5^1\times {\mathrm{61931381}}^1$

素因数の和:61931392

約数の個数: 16

約数和(自身を含む): 5573824380

約数和(自身を除く): 3096569140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61931381, 123862762, 247725524, 309656905, 495451048, 619313810, 1238627620, 2477255240]

約数ペア:

[(1, 2477255240), (2, 1238627620), (4, 619313810), (5, 495451048), (8, 309656905), (10, 247725524), (20, 123862762), (40, 61931381)]