217610710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{2137}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 415627200

約数和(自身を除く): 198016490

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 599, 1198, 2137, 2995, 4274, 5990, 10183, 10685, 20366, 21370, 36329, 50915, 72658, 101830, 181645, 363290, 1280063, 2560126, 6400315, 12800630, 21761071, 43522142, 108805355, 217610710]

約数ペア:

[(1, 217610710), (2, 108805355), (5, 43522142), (10, 21761071), (17, 12800630), (34, 6400315), (85, 2560126), (170, 1280063), (599, 363290), (1198, 181645), (2137, 101830), (2995, 72658), (4274, 50915), (5990, 36329), (10183, 21370), (10685, 20366)]