210851410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{39119}}^1$

素因数の和:39151

約数の個数: 48

約数和(自身を含む): 481645440

約数和(自身を除く): 270794030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 39119, 78238, 195595, 273833, 391190, 430309, 547666, 860618, 1369165, 1916831, 2151545, 2738330, 3012163, 3833662, 4303090, 6024326, 9584155, 15060815, 19168310, 21085141, 30121630, 42170282, 105425705, 210851410]

約数ペア:

[(1, 210851410), (2, 105425705), (5, 42170282), (7, 30121630), (10, 21085141), (11, 19168310), (14, 15060815), (22, 9584155), (35, 6024326), (49, 4303090), (55, 3833662), (70, 3012163), (77, 2738330), (98, 2151545), (110, 1916831), (154, 1369165), (245, 860618), (385, 547666), (490, 430309), (539, 391190), (770, 273833), (1078, 195595), (2695, 78238), (5390, 39119)]