212179702940

素因数分解:

$2^2\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{5743901}}^1$

素因数の和:5745757

約数の個数: 24

約数和(自身を含む): 445818697632

約数和(自身を除く): 233638994692

約数列:

[1, 2, 4, 5, 10, 20, 1847, 3694, 7388, 9235, 18470, 36940, 5743901, 11487802, 22975604, 28719505, 57439010, 114878020, 10608985147, 21217970294, 42435940588, 53044925735, 106089851470, 212179702940]

約数ペア:

[(1, 212179702940), (2, 106089851470), (4, 53044925735), (5, 42435940588), (10, 21217970294), (20, 10608985147), (1847, 114878020), (3694, 57439010), (7388, 28719505), (9235, 22975604), (18470, 11487802), (36940, 5743901)]