1520292970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{29389}}^1$

素因数の和:30142

約数の個数: 32

約数和(自身を含む): 3131798400

約数和(自身を除く): 1611505430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 739, 1478, 3695, 5173, 7390, 10346, 25865, 29389, 51730, 58778, 146945, 205723, 293890, 411446, 1028615, 2057230, 21718471, 43436942, 108592355, 152029297, 217184710, 304058594, 760146485, 1520292970]

約数ペア:

[(1, 1520292970), (2, 760146485), (5, 304058594), (7, 217184710), (10, 152029297), (14, 108592355), (35, 43436942), (70, 21718471), (739, 2057230), (1478, 1028615), (3695, 411446), (5173, 293890), (7390, 205723), (10346, 146945), (25865, 58778), (29389, 51730)]