134465320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305603}}^1$

素因数の和:305625

約数の個数: 32

約数和(自身を含む): 330052320

約数和(自身を除く): 195587000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 305603, 611206, 1222412, 1528015, 2444824, 3056030, 3361633, 6112060, 6723266, 12224120, 13446532, 16808165, 26893064, 33616330, 67232660, 134465320]

約数ペア:

[(1, 134465320), (2, 67232660), (4, 33616330), (5, 26893064), (8, 16808165), (10, 13446532), (11, 12224120), (20, 6723266), (22, 6112060), (40, 3361633), (44, 3056030), (55, 2444824), (88, 1528015), (110, 1222412), (220, 611206), (440, 305603)]