1996175555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{6857}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 2686141440

約数和(自身を除く): 689965885

約数列:

[1, 5, 11, 55, 67, 79, 335, 395, 737, 869, 3685, 4345, 5293, 6857, 26465, 34285, 58223, 75427, 291115, 377135, 459419, 541703, 2297095, 2708515, 5053609, 5958733, 25268045, 29793665, 36294101, 181470505, 399235111, 1996175555]

約数ペア:

[(1, 1996175555), (5, 399235111), (11, 181470505), (55, 36294101), (67, 29793665), (79, 25268045), (335, 5958733), (395, 5053609), (737, 2708515), (869, 2297095), (3685, 541703), (4345, 459419), (5293, 377135), (6857, 291115), (26465, 75427), (34285, 58223)]