2720190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8243}}^1$

素因数の和:8264

約数の個数: 32

約数和(自身を含む): 7122816

約数和(自身を除く): 4402626

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 8243, 16486, 24729, 41215, 49458, 82430, 90673, 123645, 181346, 247290, 272019, 453365, 544038, 906730, 1360095, 2720190]

約数ペア:

[(1, 2720190), (2, 1360095), (3, 906730), (5, 544038), (6, 453365), (10, 272019), (11, 247290), (15, 181346), (22, 123645), (30, 90673), (33, 82430), (55, 49458), (66, 41215), (110, 24729), (165, 16486), (330, 8243)]