201409250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 437239296

約数和(自身を除く): 235830046

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 125, 142, 175, 250, 350, 355, 497, 710, 875, 994, 1621, 1750, 1775, 2485, 3242, 3550, 4970, 8105, 8875, 11347, 12425, 16210, 17750, 22694, 24850, 40525, 56735, 62125, 81050, 113470, 115091, 124250, 202625, 230182, 283675, 405250, 567350, 575455, 805637, 1150910, 1418375, 1611274, 2836750, 2877275, 4028185, 5754550, 8056370, 14386375, 20140925, 28772750, 40281850, 100704625, 201409250]

約数ペア:

[(1, 201409250), (2, 100704625), (5, 40281850), (7, 28772750), (10, 20140925), (14, 14386375), (25, 8056370), (35, 5754550), (50, 4028185), (70, 2877275), (71, 2836750), (125, 1611274), (142, 1418375), (175, 1150910), (250, 805637), (350, 575455), (355, 567350), (497, 405250), (710, 283675), (875, 230182), (994, 202625), (1621, 124250), (1750, 115091), (1775, 113470), (2485, 81050), (3242, 62125), (3550, 56735), (4970, 40525), (8105, 24850), (8875, 22694), (11347, 17750), (12425, 16210)]