423811220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2313

約数の個数: 96

約数和(自身を含む): 1075092480

約数和(自身を除く): 651281260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 47, 58, 70, 94, 116, 140, 145, 188, 203, 235, 290, 329, 406, 470, 580, 658, 812, 940, 1015, 1316, 1363, 1645, 2030, 2221, 2726, 3290, 4060, 4442, 5452, 6580, 6815, 8884, 9541, 11105, 13630, 15547, 19082, 22210, 27260, 31094, 38164, 44420, 47705, 62188, 64409, 77735, 95410, 104387, 128818, 155470, 190820, 208774, 257636, 310940, 322045, 417548, 450863, 521935, 644090, 730709, 901726, 1043870, 1288180, 1461418, 1803452, 2087740, 2254315, 2922836, 3027223, 3653545, 4508630, 6054446, 7307090, 9017260, 12108892, 14614180, 15136115, 21190561, 30272230, 42381122, 60544460, 84762244, 105952805, 211905610, 423811220]

約数ペア:

[(1, 423811220), (2, 211905610), (4, 105952805), (5, 84762244), (7, 60544460), (10, 42381122), (14, 30272230), (20, 21190561), (28, 15136115), (29, 14614180), (35, 12108892), (47, 9017260), (58, 7307090), (70, 6054446), (94, 4508630), (116, 3653545), (140, 3027223), (145, 2922836), (188, 2254315), (203, 2087740), (235, 1803452), (290, 1461418), (329, 1288180), (406, 1043870), (470, 901726), (580, 730709), (658, 644090), (812, 521935), (940, 450863), (1015, 417548), (1316, 322045), (1363, 310940), (1645, 257636), (2030, 208774), (2221, 190820), (2726, 155470), (3290, 128818), (4060, 104387), (4442, 95410), (5452, 77735), (6580, 64409), (6815, 62188), (8884, 47705), (9541, 44420), (11105, 38164), (13630, 31094), (15547, 27260), (19082, 22210)]