13521620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1637}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 19500460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1637, 1652, 2065, 3274, 4130, 6548, 8185, 8260, 11459, 16370, 22918, 32740, 45836, 57295, 96583, 114590, 193166, 229180, 386332, 482915, 676081, 965830, 1352162, 1931660, 2704324, 3380405, 6760810, 13521620]

約数ペア:

[(1, 13521620), (2, 6760810), (4, 3380405), (5, 2704324), (7, 1931660), (10, 1352162), (14, 965830), (20, 676081), (28, 482915), (35, 386332), (59, 229180), (70, 193166), (118, 114590), (140, 96583), (236, 57295), (295, 45836), (413, 32740), (590, 22918), (826, 16370), (1180, 11459), (1637, 8260), (1652, 8185), (2065, 6548), (3274, 4130)]