1158173660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{16987}}^1$

素因数の和:17490

約数の個数: 48

約数和(自身を含む): 2785488384

約数和(自身を除く): 1627314724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487, 974, 1948, 2435, 3409, 4870, 6818, 9740, 13636, 16987, 17045, 33974, 34090, 67948, 68180, 84935, 118909, 169870, 237818, 339740, 475636, 594545, 1189090, 2378180, 8272669, 16545338, 33090676, 41363345, 57908683, 82726690, 115817366, 165453380, 231634732, 289543415, 579086830, 1158173660]

約数ペア:

[(1, 1158173660), (2, 579086830), (4, 289543415), (5, 231634732), (7, 165453380), (10, 115817366), (14, 82726690), (20, 57908683), (28, 41363345), (35, 33090676), (70, 16545338), (140, 8272669), (487, 2378180), (974, 1189090), (1948, 594545), (2435, 475636), (3409, 339740), (4870, 237818), (6818, 169870), (9740, 118909), (13636, 84935), (16987, 68180), (17045, 67948), (33974, 34090)]