763627020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{979009}}^1$

素因数の和:979034

約数の個数: 48

約数和(自身を含む): 2302631520

約数和(自身を除く): 1539004500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 979009, 1958018, 2937027, 3916036, 4895045, 5874054, 9790090, 11748108, 12727117, 14685135, 19580180, 25454234, 29370270, 38181351, 50908468, 58740540, 63635585, 76362702, 127271170, 152725404, 190906755, 254542340, 381813510, 763627020]

約数ペア:

[(1, 763627020), (2, 381813510), (3, 254542340), (4, 190906755), (5, 152725404), (6, 127271170), (10, 76362702), (12, 63635585), (13, 58740540), (15, 50908468), (20, 38181351), (26, 29370270), (30, 25454234), (39, 19580180), (52, 14685135), (60, 12727117), (65, 11748108), (78, 9790090), (130, 5874054), (156, 4895045), (195, 3916036), (260, 2937027), (390, 1958018), (780, 979009)]