61949290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10139}}^1$

素因数の和:10206

約数の個数: 32

約数和(自身を含む): 122653440

約数和(自身を除く): 60704150

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 10139, 20278, 50695, 101390, 131807, 263614, 476533, 659035, 953066, 1318070, 2382665, 4765330, 6194929, 12389858, 30974645, 61949290]

約数ペア:

[(1, 61949290), (2, 30974645), (5, 12389858), (10, 6194929), (13, 4765330), (26, 2382665), (47, 1318070), (65, 953066), (94, 659035), (130, 476533), (235, 263614), (470, 131807), (611, 101390), (1222, 50695), (3055, 20278), (6110, 10139)]