2018140635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{49157}}^1$

素因数の和:49212

約数の個数: 64

約数和(自身を含む): 4077361152

約数和(自身を除く): 2059220517

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 483, 595, 805, 1173, 1785, 1955, 2415, 2737, 5865, 8211, 13685, 41055, 49157, 147471, 245785, 344099, 737355, 835669, 1032297, 1130611, 1720495, 2507007, 3391833, 4178345, 5161485, 5653055, 5849683, 7914277, 12535035, 16959165, 17549049, 19220387, 23742831, 29248415, 39571385, 57661161, 87745245, 96101935, 118714155, 134542709, 288305805, 403628127, 672713545, 2018140635]

約数ペア:

[(1, 2018140635), (3, 672713545), (5, 403628127), (7, 288305805), (15, 134542709), (17, 118714155), (21, 96101935), (23, 87745245), (35, 57661161), (51, 39571385), (69, 29248415), (85, 23742831), (105, 19220387), (115, 17549049), (119, 16959165), (161, 12535035), (255, 7914277), (345, 5849683), (357, 5653055), (391, 5161485), (483, 4178345), (595, 3391833), (805, 2507007), (1173, 1720495), (1785, 1130611), (1955, 1032297), (2415, 835669), (2737, 737355), (5865, 344099), (8211, 245785), (13685, 147471), (41055, 49157)]