120198910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31883}}^1$

素因数の和:31932

約数の個数: 32

約数和(自身を含む): 241043040

約数和(自身を除く): 120844130

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 31883, 63766, 159415, 318830, 414479, 828958, 924607, 1849214, 2072395, 4144790, 4623035, 9246070, 12019891, 24039782, 60099455, 120198910]

約数ペア:

[(1, 120198910), (2, 60099455), (5, 24039782), (10, 12019891), (13, 9246070), (26, 4623035), (29, 4144790), (58, 2072395), (65, 1849214), (130, 924607), (145, 828958), (290, 414479), (377, 318830), (754, 159415), (1885, 63766), (3770, 31883)]