2089984920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{172441}}^1$

素因数の和:172556

約数の個数: 64

約数和(自身を含む): 6332070240

約数和(自身を除く): 4242085320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 172441, 344882, 517323, 689764, 862205, 1034646, 1379528, 1724410, 2069292, 2586615, 3448820, 4138584, 5173230, 6897640, 10346460, 17416541, 20692920, 34833082, 52249623, 69666164, 87082705, 104499246, 139332328, 174165410, 208998492, 261248115, 348330820, 417996984, 522496230, 696661640, 1044992460, 2089984920]

約数ペア:

[(1, 2089984920), (2, 1044992460), (3, 696661640), (4, 522496230), (5, 417996984), (6, 348330820), (8, 261248115), (10, 208998492), (12, 174165410), (15, 139332328), (20, 104499246), (24, 87082705), (30, 69666164), (40, 52249623), (60, 34833082), (101, 20692920), (120, 17416541), (202, 10346460), (303, 6897640), (404, 5173230), (505, 4138584), (606, 3448820), (808, 2586615), (1010, 2069292), (1212, 1724410), (1515, 1379528), (2020, 1034646), (2424, 862205), (3030, 689764), (4040, 517323), (6060, 344882), (12120, 172441)]