7434280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3793}}^1$

素因数の和:3818

約数の個数: 48

約数和(自身を含む): 19463220

約数和(自身を除く): 12028940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3793, 7586, 15172, 18965, 26551, 30344, 37930, 53102, 75860, 106204, 132755, 151720, 185857, 212408, 265510, 371714, 531020, 743428, 929285, 1062040, 1486856, 1858570, 3717140, 7434280]

約数ペア:

[(1, 7434280), (2, 3717140), (4, 1858570), (5, 1486856), (7, 1062040), (8, 929285), (10, 743428), (14, 531020), (20, 371714), (28, 265510), (35, 212408), (40, 185857), (49, 151720), (56, 132755), (70, 106204), (98, 75860), (140, 53102), (196, 37930), (245, 30344), (280, 26551), (392, 18965), (490, 15172), (980, 7586), (1960, 3793)]