2017839180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{5297}}^1$

素因数の和:6223

約数の個数: 96

約数和(自身を含む): 6465424896

約数和(自身を除く): 4447585716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 907, 1814, 2721, 3628, 4535, 5297, 5442, 6349, 9070, 10594, 10884, 12698, 13605, 15891, 18140, 19047, 21188, 25396, 26485, 27210, 31745, 31782, 37079, 38094, 52970, 54420, 63490, 63564, 74158, 76188, 79455, 95235, 105940, 111237, 126980, 148316, 158910, 185395, 190470, 222474, 317820, 370790, 380940, 444948, 556185, 741580, 1112370, 2224740, 4804379, 9608758, 14413137, 19217516, 24021895, 28826274, 33630653, 48043790, 57652548, 67261306, 72065685, 96087580, 100891959, 134522612, 144131370, 168153265, 201783918, 288262740, 336306530, 403567836, 504459795, 672613060, 1008919590, 2017839180]

約数ペア:

[(1, 2017839180), (2, 1008919590), (3, 672613060), (4, 504459795), (5, 403567836), (6, 336306530), (7, 288262740), (10, 201783918), (12, 168153265), (14, 144131370), (15, 134522612), (20, 100891959), (21, 96087580), (28, 72065685), (30, 67261306), (35, 57652548), (42, 48043790), (60, 33630653), (70, 28826274), (84, 24021895), (105, 19217516), (140, 14413137), (210, 9608758), (420, 4804379), (907, 2224740), (1814, 1112370), (2721, 741580), (3628, 556185), (4535, 444948), (5297, 380940), (5442, 370790), (6349, 317820), (9070, 222474), (10594, 190470), (10884, 185395), (12698, 158910), (13605, 148316), (15891, 126980), (18140, 111237), (19047, 105940), (21188, 95235), (25396, 79455), (26485, 76188), (27210, 74158), (31745, 63564), (31782, 63490), (37079, 54420), (38094, 52970)]