990631030

素因数分解:

$2^1\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{40583}}^1$

素因数の和:43031

約数の個数: 16

約数和(自身を含む): 1783910304

約数和(自身を除く): 793279274

約数列:

[1, 2, 5, 10, 2441, 4882, 12205, 24410, 40583, 81166, 202915, 405830, 99063103, 198126206, 495315515, 990631030]

約数ペア:

[(1, 990631030), (2, 495315515), (5, 198126206), (10, 99063103), (2441, 405830), (4882, 202915), (12205, 81166), (24410, 40583)]