7000180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 16402176

約数和(自身を除く): 9401996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 677, 940, 1034, 1354, 2068, 2585, 2708, 3385, 5170, 6770, 7447, 10340, 13540, 14894, 29788, 31819, 37235, 63638, 74470, 127276, 148940, 159095, 318190, 350009, 636380, 700018, 1400036, 1750045, 3500090, 7000180]

約数ペア:

[(1, 7000180), (2, 3500090), (4, 1750045), (5, 1400036), (10, 700018), (11, 636380), (20, 350009), (22, 318190), (44, 159095), (47, 148940), (55, 127276), (94, 74470), (110, 63638), (188, 37235), (220, 31819), (235, 29788), (470, 14894), (517, 13540), (677, 10340), (940, 7447), (1034, 6770), (1354, 5170), (2068, 3385), (2585, 2708)]