4942931020

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1293961}}^1$

素因数の和:1294161

約数の個数: 24

約数和(自身を含む): 10434509568

約数和(自身を除く): 5491578548

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 1293961, 2587922, 5175844, 6469805, 12939610, 25879220, 247146551, 494293102, 988586204, 1235732755, 2471465510, 4942931020]

約数ペア:

[(1, 4942931020), (2, 2471465510), (4, 1235732755), (5, 988586204), (10, 494293102), (20, 247146551), (191, 25879220), (382, 12939610), (764, 6469805), (955, 5175844), (1910, 2587922), (3820, 1293961)]