1638962850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{33211}}^1$

素因数の和:33280

約数の個数: 96

約数和(自身を含む): 4744267776

約数和(自身を除く): 3105304926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 47, 50, 70, 75, 94, 105, 141, 150, 175, 210, 235, 282, 329, 350, 470, 525, 658, 705, 987, 1050, 1175, 1410, 1645, 1974, 2350, 3290, 3525, 4935, 7050, 8225, 9870, 16450, 24675, 33211, 49350, 66422, 99633, 166055, 199266, 232477, 332110, 464954, 498165, 697431, 830275, 996330, 1162385, 1394862, 1560917, 1660550, 2324770, 2490825, 3121834, 3487155, 4682751, 4981650, 5811925, 6974310, 7804585, 9365502, 10926419, 11623850, 15609170, 17435775, 21852838, 23413755, 32779257, 34871550, 39022925, 46827510, 54632095, 65558514, 78045850, 109264190, 117068775, 163896285, 234137550, 273160475, 327792570, 546320950, 819481425, 1638962850]

約数ペア:

[(1, 1638962850), (2, 819481425), (3, 546320950), (5, 327792570), (6, 273160475), (7, 234137550), (10, 163896285), (14, 117068775), (15, 109264190), (21, 78045850), (25, 65558514), (30, 54632095), (35, 46827510), (42, 39022925), (47, 34871550), (50, 32779257), (70, 23413755), (75, 21852838), (94, 17435775), (105, 15609170), (141, 11623850), (150, 10926419), (175, 9365502), (210, 7804585), (235, 6974310), (282, 5811925), (329, 4981650), (350, 4682751), (470, 3487155), (525, 3121834), (658, 2490825), (705, 2324770), (987, 1660550), (1050, 1560917), (1175, 1394862), (1410, 1162385), (1645, 996330), (1974, 830275), (2350, 697431), (3290, 498165), (3525, 464954), (4935, 332110), (7050, 232477), (8225, 199266), (9870, 166055), (16450, 99633), (24675, 66422), (33211, 49350)]