7787290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 8542310

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 2099, 3710, 4198, 10495, 14693, 20990, 29386, 73465, 111247, 146930, 222494, 556235, 778729, 1112470, 1557458, 3893645, 7787290]

約数ペア:

[(1, 7787290), (2, 3893645), (5, 1557458), (7, 1112470), (10, 778729), (14, 556235), (35, 222494), (53, 146930), (70, 111247), (106, 73465), (265, 29386), (371, 20990), (530, 14693), (742, 10495), (1855, 4198), (2099, 3710)]