2011058315

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{2113}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 2805497856

約数和(自身を除く): 794439541

約数列:

[1, 5, 7, 35, 71, 355, 383, 497, 1915, 2113, 2485, 2681, 10565, 13405, 14791, 27193, 73955, 135965, 150023, 190351, 750115, 809279, 951755, 1050161, 4046395, 5250805, 5664953, 28324765, 57458809, 287294045, 402211663, 2011058315]

約数ペア:

[(1, 2011058315), (5, 402211663), (7, 287294045), (35, 57458809), (71, 28324765), (355, 5664953), (383, 5250805), (497, 4046395), (1915, 1050161), (2113, 951755), (2485, 809279), (2681, 750115), (10565, 190351), (13405, 150023), (14791, 135965), (27193, 73955)]