22873970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 49545216

約数和(自身を除く): 26671246

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 83, 127, 155, 166, 217, 254, 310, 415, 434, 581, 635, 830, 889, 1085, 1162, 1270, 1778, 2170, 2573, 2905, 3937, 4445, 5146, 5810, 7874, 8890, 10541, 12865, 18011, 19685, 21082, 25730, 27559, 36022, 39370, 52705, 55118, 73787, 90055, 105410, 137795, 147574, 180110, 275590, 326771, 368935, 653542, 737870, 1633855, 2287397, 3267710, 4574794, 11436985, 22873970]

約数ペア:

[(1, 22873970), (2, 11436985), (5, 4574794), (7, 3267710), (10, 2287397), (14, 1633855), (31, 737870), (35, 653542), (62, 368935), (70, 326771), (83, 275590), (127, 180110), (155, 147574), (166, 137795), (217, 105410), (254, 90055), (310, 73787), (415, 55118), (434, 52705), (581, 39370), (635, 36022), (830, 27559), (889, 25730), (1085, 21082), (1162, 19685), (1270, 18011), (1778, 12865), (2170, 10541), (2573, 8890), (2905, 7874), (3937, 5810), (4445, 5146)]