15190872620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9864203}}^1$

素因数の和:9864230

約数の個数: 48

約数和(自身を含む): 39772470528

約数和(自身を除く): 24581597908

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 9864203, 19728406, 39456812, 49321015, 69049421, 98642030, 108506233, 138098842, 197284060, 217012466, 276197684, 345247105, 434024932, 542531165, 690494210, 759543631, 1085062330, 1380988420, 1519087262, 2170124660, 3038174524, 3797718155, 7595436310, 15190872620]

約数ペア:

[(1, 15190872620), (2, 7595436310), (4, 3797718155), (5, 3038174524), (7, 2170124660), (10, 1519087262), (11, 1380988420), (14, 1085062330), (20, 759543631), (22, 690494210), (28, 542531165), (35, 434024932), (44, 345247105), (55, 276197684), (70, 217012466), (77, 197284060), (110, 138098842), (140, 108506233), (154, 98642030), (220, 69049421), (308, 49321015), (385, 39456812), (770, 19728406), (1540, 9864203)]