152321620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{692371}}^1$

素因数の和:692391

約数の個数: 24

約数和(自身を含む): 348955488

約数和(自身を除く): 196633868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 692371, 1384742, 2769484, 3461855, 6923710, 7616081, 13847420, 15232162, 30464324, 38080405, 76160810, 152321620]

約数ペア:

[(1, 152321620), (2, 76160810), (4, 38080405), (5, 30464324), (10, 15232162), (11, 13847420), (20, 7616081), (22, 6923710), (44, 3461855), (55, 2769484), (110, 1384742), (220, 692371)]