22162550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 44528400

約数和(自身を除く): 22365850

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 569, 779, 950, 1025, 1138, 1558, 2050, 2845, 3895, 5690, 7790, 10811, 14225, 19475, 21622, 23329, 28450, 38950, 46658, 54055, 108110, 116645, 233290, 270275, 443251, 540550, 583225, 886502, 1166450, 2216255, 4432510, 11081275, 22162550]

約数ペア:

[(1, 22162550), (2, 11081275), (5, 4432510), (10, 2216255), (19, 1166450), (25, 886502), (38, 583225), (41, 540550), (50, 443251), (82, 270275), (95, 233290), (190, 116645), (205, 108110), (410, 54055), (475, 46658), (569, 38950), (779, 28450), (950, 23329), (1025, 21622), (1138, 19475), (1558, 14225), (2050, 10811), (2845, 7790), (3895, 5690)]