1903510

素因数分解:

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

素因数の和:468

約数の個数: 32

約数和(自身を含む): 3981312

約数和(自身を除く): 2077802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 383, 497, 710, 766, 994, 1915, 2485, 2681, 3830, 4970, 5362, 13405, 26810, 27193, 54386, 135965, 190351, 271930, 380702, 951755, 1903510]

約数ペア:

[(1, 1903510), (2, 951755), (5, 380702), (7, 271930), (10, 190351), (14, 135965), (35, 54386), (70, 27193), (71, 26810), (142, 13405), (355, 5362), (383, 4970), (497, 3830), (710, 2681), (766, 2485), (994, 1915)]