849753660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2023223}}^1$

素因数の和:2023242

約数の個数: 48

約数和(自身を含む): 2719213056

約数和(自身を除く): 1869459396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2023223, 4046446, 6069669, 8092892, 10116115, 12139338, 14162561, 20232230, 24278676, 28325122, 30348345, 40464460, 42487683, 56650244, 60696690, 70812805, 84975366, 121393380, 141625610, 169950732, 212438415, 283251220, 424876830, 849753660]

約数ペア:

[(1, 849753660), (2, 424876830), (3, 283251220), (4, 212438415), (5, 169950732), (6, 141625610), (7, 121393380), (10, 84975366), (12, 70812805), (14, 60696690), (15, 56650244), (20, 42487683), (21, 40464460), (28, 30348345), (30, 28325122), (35, 24278676), (42, 20232230), (60, 14162561), (70, 12139338), (84, 10116115), (105, 8092892), (140, 6069669), (210, 4046446), (420, 2023223)]