8322990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21341}}^1$

素因数の和:21364

約数の個数: 32

約数和(自身を含む): 21512736

約数和(自身を除く): 13189746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21341, 42682, 64023, 106705, 128046, 213410, 277433, 320115, 554866, 640230, 832299, 1387165, 1664598, 2774330, 4161495, 8322990]

約数ペア:

[(1, 8322990), (2, 4161495), (3, 2774330), (5, 1664598), (6, 1387165), (10, 832299), (13, 640230), (15, 554866), (26, 320115), (30, 277433), (39, 213410), (65, 128046), (78, 106705), (130, 64023), (195, 42682), (390, 21341)]