123587697020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1911347}}^1$

素因数の和:1911470

約数の個数: 48

約数和(自身を含む): 268766110368

約数和(自身を除く): 145178413348

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 106, 122, 212, 244, 265, 305, 530, 610, 1060, 1220, 3233, 6466, 12932, 16165, 32330, 64660, 1911347, 3822694, 7645388, 9556735, 19113470, 38226940, 101301391, 116592167, 202602782, 233184334, 405205564, 466368668, 506506955, 582960835, 1013013910, 1165921670, 2026027820, 2331843340, 6179384851, 12358769702, 24717539404, 30896924255, 61793848510, 123587697020]

約数ペア:

[(1, 123587697020), (2, 61793848510), (4, 30896924255), (5, 24717539404), (10, 12358769702), (20, 6179384851), (53, 2331843340), (61, 2026027820), (106, 1165921670), (122, 1013013910), (212, 582960835), (244, 506506955), (265, 466368668), (305, 405205564), (530, 233184334), (610, 202602782), (1060, 116592167), (1220, 101301391), (3233, 38226940), (6466, 19113470), (12932, 9556735), (16165, 7645388), (32330, 3822694), (64660, 1911347)]