17684660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 43182720

約数和(自身を除く): 25498060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 2141, 4130, 4282, 8260, 8564, 10705, 14987, 21410, 29974, 42820, 59948, 74935, 126319, 149870, 252638, 299740, 505276, 631595, 884233, 1263190, 1768466, 2526380, 3536932, 4421165, 8842330, 17684660]

約数ペア:

[(1, 17684660), (2, 8842330), (4, 4421165), (5, 3536932), (7, 2526380), (10, 1768466), (14, 1263190), (20, 884233), (28, 631595), (35, 505276), (59, 299740), (70, 252638), (118, 149870), (140, 126319), (236, 74935), (295, 59948), (413, 42820), (590, 29974), (826, 21410), (1180, 14987), (1652, 10705), (2065, 8564), (2141, 8260), (4130, 4282)]