29288690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 55944000

約数和(自身を除く): 26655310

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1109, 1390, 2218, 2641, 5282, 5545, 11090, 13205, 21071, 26410, 42142, 105355, 154151, 210710, 308302, 770755, 1541510, 2928869, 5857738, 14644345, 29288690]

約数ペア:

[(1, 29288690), (2, 14644345), (5, 5857738), (10, 2928869), (19, 1541510), (38, 770755), (95, 308302), (139, 210710), (190, 154151), (278, 105355), (695, 42142), (1109, 26410), (1390, 21071), (2218, 13205), (2641, 11090), (5282, 5545)]