90610810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4457}}^1$

素因数の和:4590

約数の個数: 32

約数和(自身を含む): 173327040

約数和(自身を除く): 82716230

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1070, 2033, 4066, 4457, 8914, 10165, 20330, 22285, 44570, 84683, 169366, 423415, 476899, 846830, 953798, 2384495, 4768990, 9061081, 18122162, 45305405, 90610810]

約数ペア:

[(1, 90610810), (2, 45305405), (5, 18122162), (10, 9061081), (19, 4768990), (38, 2384495), (95, 953798), (107, 846830), (190, 476899), (214, 423415), (535, 169366), (1070, 84683), (2033, 44570), (4066, 22285), (4457, 20330), (8914, 10165)]