68680010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11821}}^1$

素因数の和:11918

約数の個数: 32

約数和(自身を含む): 142998912

約数和(自身を除く): 74318902

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 11821, 23642, 59105, 82747, 118210, 165494, 413735, 827470, 981143, 1962286, 4905715, 6868001, 9811430, 13736002, 34340005, 68680010]

約数ペア:

[(1, 68680010), (2, 34340005), (5, 13736002), (7, 9811430), (10, 6868001), (14, 4905715), (35, 1962286), (70, 981143), (83, 827470), (166, 413735), (415, 165494), (581, 118210), (830, 82747), (1162, 59105), (2905, 23642), (5810, 11821)]