61240690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{124981}}^1$

素因数の和:125002

約数の個数: 24

約数和(自身を含む): 128231532

約数和(自身を除く): 66990842

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 124981, 249962, 624905, 874867, 1249810, 1749734, 4374335, 6124069, 8748670, 12248138, 30620345, 61240690]

約数ペア:

[(1, 61240690), (2, 30620345), (5, 12248138), (7, 8748670), (10, 6124069), (14, 4374335), (35, 1749734), (49, 1249810), (70, 874867), (98, 624905), (245, 249962), (490, 124981)]