127125610

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 232404480

約数和(自身を除く): 105278870

約数列:

[1, 2, 5, 10, 109, 218, 223, 446, 523, 545, 1046, 1090, 1115, 2230, 2615, 5230, 24307, 48614, 57007, 114014, 116629, 121535, 233258, 243070, 285035, 570070, 583145, 1166290, 12712561, 25425122, 63562805, 127125610]

約数ペア:

[(1, 127125610), (2, 63562805), (5, 25425122), (10, 12712561), (109, 1166290), (218, 583145), (223, 570070), (446, 285035), (523, 243070), (545, 233258), (1046, 121535), (1090, 116629), (1115, 114014), (2230, 57007), (2615, 48614), (5230, 24307)]