2020119690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1332

約数の個数: 128

約数和(自身を含む): 5321023488

約数和(自身を除く): 3300903798

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 71, 85, 94, 102, 141, 142, 170, 213, 235, 255, 282, 355, 426, 470, 510, 705, 710, 799, 1065, 1187, 1207, 1410, 1598, 2130, 2374, 2397, 2414, 3337, 3561, 3621, 3995, 4794, 5935, 6035, 6674, 7122, 7242, 7990, 10011, 11870, 11985, 12070, 16685, 17805, 18105, 20022, 20179, 23970, 33370, 35610, 36210, 40358, 50055, 55789, 56729, 60537, 84277, 100110, 100895, 111578, 113458, 121074, 167367, 168554, 170187, 201790, 252831, 278945, 283645, 302685, 334734, 340374, 421385, 505662, 557890, 567290, 605370, 836835, 842770, 850935, 948413, 1264155, 1432709, 1673670, 1701870, 1896826, 2528310, 2845239, 2865418, 3961019, 4298127, 4742065, 5690478, 7163545, 7922038, 8596254, 9484130, 11883057, 14226195, 14327090, 19805095, 21490635, 23766114, 28452390, 39610190, 42981270, 59415285, 67337323, 118830570, 134674646, 202011969, 336686615, 404023938, 673373230, 1010059845, 2020119690]

約数ペア:

[(1, 2020119690), (2, 1010059845), (3, 673373230), (5, 404023938), (6, 336686615), (10, 202011969), (15, 134674646), (17, 118830570), (30, 67337323), (34, 59415285), (47, 42981270), (51, 39610190), (71, 28452390), (85, 23766114), (94, 21490635), (102, 19805095), (141, 14327090), (142, 14226195), (170, 11883057), (213, 9484130), (235, 8596254), (255, 7922038), (282, 7163545), (355, 5690478), (426, 4742065), (470, 4298127), (510, 3961019), (705, 2865418), (710, 2845239), (799, 2528310), (1065, 1896826), (1187, 1701870), (1207, 1673670), (1410, 1432709), (1598, 1264155), (2130, 948413), (2374, 850935), (2397, 842770), (2414, 836835), (3337, 605370), (3561, 567290), (3621, 557890), (3995, 505662), (4794, 421385), (5935, 340374), (6035, 334734), (6674, 302685), (7122, 283645), (7242, 278945), (7990, 252831), (10011, 201790), (11870, 170187), (11985, 168554), (12070, 167367), (16685, 121074), (17805, 113458), (18105, 111578), (20022, 100895), (20179, 100110), (23970, 84277), (33370, 60537), (35610, 56729), (36210, 55789), (40358, 50055)]