68365939810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3800219}}^1$

素因数の和:3800490

約数の個数: 32

約数和(自身を含む): 141185773440

約数和(自身を除く): 72819833630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 17990, 3800219, 7600438, 19001095, 26601533, 38002190, 53203066, 133007665, 266015330, 976656283, 1953312566, 4883281415, 6836593981, 9766562830, 13673187962, 34182969905, 68365939810]

約数ペア:

[(1, 68365939810), (2, 34182969905), (5, 13673187962), (7, 9766562830), (10, 6836593981), (14, 4883281415), (35, 1953312566), (70, 976656283), (257, 266015330), (514, 133007665), (1285, 53203066), (1799, 38002190), (2570, 26601533), (3598, 19001095), (8995, 7600438), (17990, 3800219)]