2747290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3019}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 6088320

約数和(自身を除く): 3341030

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 3019, 6038, 15095, 21133, 30190, 39247, 42266, 78494, 105665, 196235, 211330, 274729, 392470, 549458, 1373645, 2747290]

約数ペア:

[(1, 2747290), (2, 1373645), (5, 549458), (7, 392470), (10, 274729), (13, 211330), (14, 196235), (26, 105665), (35, 78494), (65, 42266), (70, 39247), (91, 30190), (130, 21133), (182, 15095), (455, 6038), (910, 3019)]