170428790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{4451}}^1$

素因数の和:5012

約数の個数: 32

約数和(自身を含む): 351316224

約数和(自身を除く): 180887434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 547, 1094, 2735, 3829, 4451, 5470, 7658, 8902, 19145, 22255, 31157, 38290, 44510, 62314, 155785, 311570, 2434697, 4869394, 12173485, 17042879, 24346970, 34085758, 85214395, 170428790]

約数ペア:

[(1, 170428790), (2, 85214395), (5, 34085758), (7, 24346970), (10, 17042879), (14, 12173485), (35, 4869394), (70, 2434697), (547, 311570), (1094, 155785), (2735, 62314), (3829, 44510), (4451, 38290), (5470, 31157), (7658, 22255), (8902, 19145)]