447473670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{2087}}^1$

素因数の和:3125

約数の個数: 64

約数和(自身を含む): 1229147136

約数和(自身を除く): 781673466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1021, 2042, 2087, 3063, 4174, 5105, 6126, 6261, 7147, 10210, 10435, 12522, 14294, 14609, 15315, 20870, 21441, 29218, 30630, 31305, 35735, 42882, 43827, 62610, 71470, 73045, 87654, 107205, 146090, 214410, 219135, 438270, 2130827, 4261654, 6392481, 10654135, 12784962, 14915789, 21308270, 29831578, 31962405, 44747367, 63924810, 74578945, 89494734, 149157890, 223736835, 447473670]

約数ペア:

[(1, 447473670), (2, 223736835), (3, 149157890), (5, 89494734), (6, 74578945), (7, 63924810), (10, 44747367), (14, 31962405), (15, 29831578), (21, 21308270), (30, 14915789), (35, 12784962), (42, 10654135), (70, 6392481), (105, 4261654), (210, 2130827), (1021, 438270), (2042, 219135), (2087, 214410), (3063, 146090), (4174, 107205), (5105, 87654), (6126, 73045), (6261, 71470), (7147, 62610), (10210, 43827), (10435, 42882), (12522, 35735), (14294, 31305), (14609, 30630), (15315, 29218), (20870, 21441)]