56931410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 108648000

約数和(自身を除く): 51716590

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2011, 2831, 4022, 5662, 10055, 14155, 20110, 28310, 38209, 76418, 191045, 299639, 382090, 599278, 1498195, 2996390, 5693141, 11386282, 28465705, 56931410]

約数ペア:

[(1, 56931410), (2, 28465705), (5, 11386282), (10, 5693141), (19, 2996390), (38, 1498195), (95, 599278), (149, 382090), (190, 299639), (298, 191045), (745, 76418), (1490, 38209), (2011, 28310), (2831, 20110), (4022, 14155), (5662, 10055)]