1383290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 2695680

約数和(自身を除く): 1312390

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 103, 158, 170, 206, 395, 515, 790, 1030, 1343, 1751, 2686, 3502, 6715, 8137, 8755, 13430, 16274, 17510, 40685, 81370, 138329, 276658, 691645, 1383290]

約数ペア:

[(1, 1383290), (2, 691645), (5, 276658), (10, 138329), (17, 81370), (34, 40685), (79, 17510), (85, 16274), (103, 13430), (158, 8755), (170, 8137), (206, 6715), (395, 3502), (515, 2686), (790, 1751), (1030, 1343)]