1717551080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{130513}}^1$

素因数の和:130578

約数の個数: 64

約数和(自身を含む): 4510563840

約数和(自身を除く): 2793012760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 130513, 261026, 522052, 652565, 913591, 1044104, 1305130, 1827182, 2610260, 3654364, 4567955, 5220520, 6134111, 7308728, 9135910, 12268222, 18271820, 24536444, 30670555, 36543640, 42938777, 49072888, 61341110, 85877554, 122682220, 171755108, 214693885, 245364440, 343510216, 429387770, 858775540, 1717551080]

約数ペア:

[(1, 1717551080), (2, 858775540), (4, 429387770), (5, 343510216), (7, 245364440), (8, 214693885), (10, 171755108), (14, 122682220), (20, 85877554), (28, 61341110), (35, 49072888), (40, 42938777), (47, 36543640), (56, 30670555), (70, 24536444), (94, 18271820), (140, 12268222), (188, 9135910), (235, 7308728), (280, 6134111), (329, 5220520), (376, 4567955), (470, 3654364), (658, 2610260), (940, 1827182), (1316, 1305130), (1645, 1044104), (1880, 913591), (2632, 652565), (3290, 522052), (6580, 261026), (13160, 130513)]