2019630930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{3449}}^1$

素因数の和:3739

約数の個数: 64

約数和(自身を含む): 4918320000

約数和(自身を除く): 2898689070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 149, 262, 298, 393, 447, 655, 745, 786, 894, 1310, 1490, 1965, 2235, 3449, 3930, 4470, 6898, 10347, 17245, 19519, 20694, 34490, 39038, 51735, 58557, 97595, 103470, 117114, 195190, 292785, 451819, 513901, 585570, 903638, 1027802, 1355457, 1541703, 2259095, 2569505, 2710914, 3083406, 4518190, 5139010, 6777285, 7708515, 13554570, 15417030, 67321031, 134642062, 201963093, 336605155, 403926186, 673210310, 1009815465, 2019630930]

約数ペア:

[(1, 2019630930), (2, 1009815465), (3, 673210310), (5, 403926186), (6, 336605155), (10, 201963093), (15, 134642062), (30, 67321031), (131, 15417030), (149, 13554570), (262, 7708515), (298, 6777285), (393, 5139010), (447, 4518190), (655, 3083406), (745, 2710914), (786, 2569505), (894, 2259095), (1310, 1541703), (1490, 1355457), (1965, 1027802), (2235, 903638), (3449, 585570), (3930, 513901), (4470, 451819), (6898, 292785), (10347, 195190), (17245, 117114), (19519, 103470), (20694, 97595), (34490, 58557), (39038, 51735)]