9719970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24923}}^1$

素因数の和:24946

約数の個数: 32

約数和(自身を含む): 25123392

約数和(自身を除く): 15403422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 24923, 49846, 74769, 124615, 149538, 249230, 323999, 373845, 647998, 747690, 971997, 1619995, 1943994, 3239990, 4859985, 9719970]

約数ペア:

[(1, 9719970), (2, 4859985), (3, 3239990), (5, 1943994), (6, 1619995), (10, 971997), (13, 747690), (15, 647998), (26, 373845), (30, 323999), (39, 249230), (65, 149538), (78, 124615), (130, 74769), (195, 49846), (390, 24923)]