42401030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1481}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 87497280

約数和(自身を除く): 45096250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 1481, 2045, 2863, 2962, 4090, 5726, 7405, 10367, 14315, 14810, 20734, 28630, 51835, 103670, 605729, 1211458, 3028645, 4240103, 6057290, 8480206, 21200515, 42401030]

約数ペア:

[(1, 42401030), (2, 21200515), (5, 8480206), (7, 6057290), (10, 4240103), (14, 3028645), (35, 1211458), (70, 605729), (409, 103670), (818, 51835), (1481, 28630), (2045, 20734), (2863, 14810), (2962, 14315), (4090, 10367), (5726, 7405)]