1730890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 3617280

約数和(自身を除く): 1886390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 313, 395, 553, 626, 790, 1106, 1565, 2191, 2765, 3130, 4382, 5530, 10955, 21910, 24727, 49454, 123635, 173089, 247270, 346178, 865445, 1730890]

約数ペア:

[(1, 1730890), (2, 865445), (5, 346178), (7, 247270), (10, 173089), (14, 123635), (35, 49454), (70, 24727), (79, 21910), (158, 10955), (313, 5530), (395, 4382), (553, 3130), (626, 2765), (790, 2191), (1106, 1565)]