142790410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{673}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 300121416

約数和(自身を除く): 157331006

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 433, 490, 673, 866, 1346, 2165, 3031, 3365, 4330, 4711, 6062, 6730, 9422, 15155, 21217, 23555, 30310, 32977, 42434, 47110, 65954, 106085, 164885, 212170, 291409, 329770, 582818, 1457045, 2039863, 2914090, 4079726, 10199315, 14279041, 20398630, 28558082, 71395205, 142790410]

約数ペア:

[(1, 142790410), (2, 71395205), (5, 28558082), (7, 20398630), (10, 14279041), (14, 10199315), (35, 4079726), (49, 2914090), (70, 2039863), (98, 1457045), (245, 582818), (433, 329770), (490, 291409), (673, 212170), (866, 164885), (1346, 106085), (2165, 65954), (3031, 47110), (3365, 42434), (4330, 32977), (4711, 30310), (6062, 23555), (6730, 21217), (9422, 15155)]