70818190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 131725440

約数和(自身を除く): 60907250

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 1693, 3386, 4183, 8366, 8465, 16930, 20915, 41830, 79571, 150677, 159142, 301354, 397855, 753385, 795710, 1506770, 7081819, 14163638, 35409095, 70818190]

約数ペア:

[(1, 70818190), (2, 35409095), (5, 14163638), (10, 7081819), (47, 1506770), (89, 795710), (94, 753385), (178, 397855), (235, 301354), (445, 159142), (470, 150677), (890, 79571), (1693, 41830), (3386, 20915), (4183, 16930), (8366, 8465)]