1299090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3354

約数の個数: 32

約数和(自身を含む): 3358656

約数和(自身を除く): 2059566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3331, 6662, 9993, 16655, 19986, 33310, 43303, 49965, 86606, 99930, 129909, 216515, 259818, 433030, 649545, 1299090]

約数ペア:

[(1, 1299090), (2, 649545), (3, 433030), (5, 259818), (6, 216515), (10, 129909), (13, 99930), (15, 86606), (26, 49965), (30, 43303), (39, 33310), (65, 19986), (78, 16655), (130, 9993), (195, 6662), (390, 3331)]