204590050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8233}}^1$

素因数の和:8323

約数の個数: 48

約数和(自身を含む): 441078912

約数和(自身を除く): 236488862

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 3550, 4970, 8233, 12425, 16466, 24850, 41165, 57631, 82330, 115262, 205825, 288155, 411650, 576310, 584543, 1169086, 1440775, 2881550, 2922715, 4091801, 5845430, 8183602, 14613575, 20459005, 29227150, 40918010, 102295025, 204590050]

約数ペア:

[(1, 204590050), (2, 102295025), (5, 40918010), (7, 29227150), (10, 20459005), (14, 14613575), (25, 8183602), (35, 5845430), (50, 4091801), (70, 2922715), (71, 2881550), (142, 1440775), (175, 1169086), (350, 584543), (355, 576310), (497, 411650), (710, 288155), (994, 205825), (1775, 115262), (2485, 82330), (3550, 57631), (4970, 41165), (8233, 24850), (12425, 16466)]