713044780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{13093}}^1$

素因数の和:13498

約数の個数: 48

約数和(自身を含む): 1715837760

約数和(自身を除く): 1002792980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389, 778, 1556, 1945, 2723, 3890, 5446, 7780, 10892, 13093, 13615, 26186, 27230, 52372, 54460, 65465, 91651, 130930, 183302, 261860, 366604, 458255, 916510, 1833020, 5093177, 10186354, 20372708, 25465885, 35652239, 50931770, 71304478, 101863540, 142608956, 178261195, 356522390, 713044780]

約数ペア:

[(1, 713044780), (2, 356522390), (4, 178261195), (5, 142608956), (7, 101863540), (10, 71304478), (14, 50931770), (20, 35652239), (28, 25465885), (35, 20372708), (70, 10186354), (140, 5093177), (389, 1833020), (778, 916510), (1556, 458255), (1945, 366604), (2723, 261860), (3890, 183302), (5446, 130930), (7780, 91651), (10892, 65465), (13093, 54460), (13615, 52372), (26186, 27230)]