1096940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4241

約数の個数: 24

約数和(自身を含む): 2481360

約数和(自身を除く): 1384420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4219, 8438, 16876, 21095, 42190, 54847, 84380, 109694, 219388, 274235, 548470, 1096940]

約数ペア:

[(1, 1096940), (2, 548470), (4, 274235), (5, 219388), (10, 109694), (13, 84380), (20, 54847), (26, 42190), (52, 21095), (65, 16876), (130, 8438), (260, 4219)]