7197770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 13970880

約数和(自身を除く): 6773110

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 881, 1634, 1762, 4085, 4405, 8170, 8810, 16739, 33478, 37883, 75766, 83695, 167390, 189415, 378830, 719777, 1439554, 3598885, 7197770]

約数ペア:

[(1, 7197770), (2, 3598885), (5, 1439554), (10, 719777), (19, 378830), (38, 189415), (43, 167390), (86, 83695), (95, 75766), (190, 37883), (215, 33478), (430, 16739), (817, 8810), (881, 8170), (1634, 4405), (1762, 4085)]