190023330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{904873}}^1$

素因数の和:904890

約数の個数: 32

約数和(自身を含む): 521207424

約数和(自身を除く): 331184094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 904873, 1809746, 2714619, 4524365, 5429238, 6334111, 9048730, 12668222, 13573095, 19002333, 27146190, 31670555, 38004666, 63341110, 95011665, 190023330]

約数ペア:

[(1, 190023330), (2, 95011665), (3, 63341110), (5, 38004666), (6, 31670555), (7, 27146190), (10, 19002333), (14, 13573095), (15, 12668222), (21, 9048730), (30, 6334111), (35, 5429238), (42, 4524365), (70, 2714619), (105, 1809746), (210, 904873)]