628778870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{52883}}^1$

素因数の和:52960

約数の個数: 32

約数和(自身を含む): 1199409120

約数和(自身を除く): 570630250

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 52883, 105766, 264415, 528830, 1533607, 2168203, 3067214, 4336406, 7668035, 10841015, 15336070, 21682030, 62877887, 125755774, 314389435, 628778870]

約数ペア:

[(1, 628778870), (2, 314389435), (5, 125755774), (10, 62877887), (29, 21682030), (41, 15336070), (58, 10841015), (82, 7668035), (145, 4336406), (205, 3067214), (290, 2168203), (410, 1533607), (1189, 528830), (2378, 264415), (5945, 105766), (11890, 52883)]