4530380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 10069920

約数和(自身を除く): 5539540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 107, 116, 145, 146, 214, 290, 292, 365, 428, 535, 580, 730, 1070, 1460, 2117, 2140, 3103, 4234, 6206, 7811, 8468, 10585, 12412, 15515, 15622, 21170, 31030, 31244, 39055, 42340, 62060, 78110, 156220, 226519, 453038, 906076, 1132595, 2265190, 4530380]

約数ペア:

[(1, 4530380), (2, 2265190), (4, 1132595), (5, 906076), (10, 453038), (20, 226519), (29, 156220), (58, 78110), (73, 62060), (107, 42340), (116, 39055), (145, 31244), (146, 31030), (214, 21170), (290, 15622), (292, 15515), (365, 12412), (428, 10585), (535, 8468), (580, 7811), (730, 6206), (1070, 4234), (1460, 3103), (2117, 2140)]