5591870

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 10445760

約数和(自身を除く): 4853890

約数列:

[1, 2, 5, 10, 61, 89, 103, 122, 178, 206, 305, 445, 515, 610, 890, 1030, 5429, 6283, 9167, 10858, 12566, 18334, 27145, 31415, 45835, 54290, 62830, 91670, 559187, 1118374, 2795935, 5591870]

約数ペア:

[(1, 5591870), (2, 2795935), (5, 1118374), (10, 559187), (61, 91670), (89, 62830), (103, 54290), (122, 45835), (178, 31415), (206, 27145), (305, 18334), (445, 12566), (515, 10858), (610, 9167), (890, 6283), (1030, 5429)]