157649297990

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1009}}^1\times {\mathrm{19853}}^1$

素因数の和:21656

約数の個数: 32

約数和(自身を含む): 284425227360

約数和(自身を除く): 126775929370

約数列:

[1, 2, 5, 10, 787, 1009, 1574, 2018, 3935, 5045, 7870, 10090, 19853, 39706, 99265, 198530, 794083, 1588166, 3970415, 7940830, 15624311, 20031677, 31248622, 40063354, 78121555, 100158385, 156243110, 200316770, 15764929799, 31529859598, 78824648995, 157649297990]

約数ペア:

[(1, 157649297990), (2, 78824648995), (5, 31529859598), (10, 15764929799), (787, 200316770), (1009, 156243110), (1574, 100158385), (2018, 78121555), (3935, 40063354), (5045, 31248622), (7870, 20031677), (10090, 15624311), (19853, 7940830), (39706, 3970415), (99265, 1588166), (198530, 794083)]