13324570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 28366848

約数和(自身を除く): 15042278

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 383, 490, 497, 710, 766, 994, 1915, 2485, 2681, 3479, 3830, 4970, 5362, 6958, 13405, 17395, 18767, 26810, 27193, 34790, 37534, 54386, 93835, 135965, 187670, 190351, 271930, 380702, 951755, 1332457, 1903510, 2664914, 6662285, 13324570]

約数ペア:

[(1, 13324570), (2, 6662285), (5, 2664914), (7, 1903510), (10, 1332457), (14, 951755), (35, 380702), (49, 271930), (70, 190351), (71, 187670), (98, 135965), (142, 93835), (245, 54386), (355, 37534), (383, 34790), (490, 27193), (497, 26810), (710, 18767), (766, 17395), (994, 13405), (1915, 6958), (2485, 5362), (2681, 4970), (3479, 3830)]