200622580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1811}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 438359040

約数和(自身を除く): 237736460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 191, 290, 382, 580, 764, 955, 1811, 1910, 3622, 3820, 5539, 7244, 9055, 11078, 18110, 22156, 27695, 36220, 52519, 55390, 105038, 110780, 210076, 262595, 345901, 525190, 691802, 1050380, 1383604, 1729505, 3459010, 6918020, 10031129, 20062258, 40124516, 50155645, 100311290, 200622580]

約数ペア:

[(1, 200622580), (2, 100311290), (4, 50155645), (5, 40124516), (10, 20062258), (20, 10031129), (29, 6918020), (58, 3459010), (116, 1729505), (145, 1383604), (191, 1050380), (290, 691802), (382, 525190), (580, 345901), (764, 262595), (955, 210076), (1811, 110780), (1910, 105038), (3622, 55390), (3820, 52519), (5539, 36220), (7244, 27695), (9055, 22156), (11078, 18110)]