2624327720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199417}}^1$

素因数の和:199482

約数の個数: 64

約数和(自身を含む): 6891886080

約数和(自身を除く): 4267558360

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, 199417, 398834, 797668, 997085, 1395919, 1595336, 1994170, 2791838, 3988340, 5583676, 6979595, 7976680, 9372599, 11167352, 13959190, 18745198, 27918380, 37490396, 46862995, 55836760, 65608193, 74980792, 93725990, 131216386, 187451980, 262432772, 328040965, 374903960, 524865544, 656081930, 1312163860, 2624327720]

約数ペア:

[(1, 2624327720), (2, 1312163860), (4, 656081930), (5, 524865544), (7, 374903960), (8, 328040965), (10, 262432772), (14, 187451980), (20, 131216386), (28, 93725990), (35, 74980792), (40, 65608193), (47, 55836760), (56, 46862995), (70, 37490396), (94, 27918380), (140, 18745198), (188, 13959190), (235, 11167352), (280, 9372599), (329, 7976680), (376, 6979595), (470, 5583676), (658, 3988340), (940, 2791838), (1316, 1994170), (1645, 1595336), (1880, 1395919), (2632, 997085), (3290, 797668), (6580, 398834), (13160, 199417)]