2178613630

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{761}}^1\times {\mathrm{811}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 3942636768

約数和(自身を除く): 1764023138

約数列:

[1, 2, 5, 10, 353, 706, 761, 811, 1522, 1622, 1765, 3530, 3805, 4055, 7610, 8110, 268633, 286283, 537266, 572566, 617171, 1234342, 1343165, 1431415, 2686330, 2862830, 3085855, 6171710, 217861363, 435722726, 1089306815, 2178613630]

約数ペア:

[(1, 2178613630), (2, 1089306815), (5, 435722726), (10, 217861363), (353, 6171710), (706, 3085855), (761, 2862830), (811, 2686330), (1522, 1431415), (1622, 1343165), (1765, 1234342), (3530, 617171), (3805, 572566), (4055, 537266), (7610, 286283), (8110, 268633)]