89139310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4933}}^1$

素因数の和:5092

約数の個数: 32

約数和(自身を含む): 174071520

約数和(自身を除く): 84932210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 4933, 9035, 9866, 18070, 24665, 49330, 64129, 128258, 320645, 641290, 685687, 1371374, 3428435, 6856870, 8913931, 17827862, 44569655, 89139310]

約数ペア:

[(1, 89139310), (2, 44569655), (5, 17827862), (10, 8913931), (13, 6856870), (26, 3428435), (65, 1371374), (130, 685687), (139, 641290), (278, 320645), (695, 128258), (1390, 64129), (1807, 49330), (3614, 24665), (4933, 18070), (9035, 9866)]