410577980

素因数分解:

$2^2\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{10799}}^1$

素因数の和:12709

約数の個数: 24

約数和(自身を含む): 862747200

約数和(自身を除く): 452169220

約数列:

[1, 2, 4, 5, 10, 20, 1901, 3802, 7604, 9505, 10799, 19010, 21598, 38020, 43196, 53995, 107990, 215980, 20528899, 41057798, 82115596, 102644495, 205288990, 410577980]

約数ペア:

[(1, 410577980), (2, 205288990), (4, 102644495), (5, 82115596), (10, 41057798), (20, 20528899), (1901, 215980), (3802, 107990), (7604, 53995), (9505, 43196), (10799, 38020), (19010, 21598)]