8469590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 7289770

約数列:

[1, 2, 5, 10, 71, 79, 142, 151, 158, 302, 355, 395, 710, 755, 790, 1510, 5609, 10721, 11218, 11929, 21442, 23858, 28045, 53605, 56090, 59645, 107210, 119290, 846959, 1693918, 4234795, 8469590]

約数ペア:

[(1, 8469590), (2, 4234795), (5, 1693918), (10, 846959), (71, 119290), (79, 107210), (142, 59645), (151, 56090), (158, 53605), (302, 28045), (355, 23858), (395, 21442), (710, 11929), (755, 11218), (790, 10721), (1510, 5609)]