83438890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1051}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 159516864

約数和(自身を除く): 76077974

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 467, 934, 1051, 2102, 2335, 4670, 5255, 7939, 10510, 15878, 17867, 35734, 39695, 79390, 89335, 178670, 490817, 981634, 2454085, 4908170, 8343889, 16687778, 41719445, 83438890]

約数ペア:

[(1, 83438890), (2, 41719445), (5, 16687778), (10, 8343889), (17, 4908170), (34, 2454085), (85, 981634), (170, 490817), (467, 178670), (934, 89335), (1051, 79390), (2102, 39695), (2335, 35734), (4670, 17867), (5255, 15878), (7939, 10510)]