2012375630

素因数分解:

$2^1\times 5^1\times {\mathrm{19801}}^1\times {\mathrm{10163}}^1$

素因数の和:29971

約数の個数: 16

約数和(自身を含む): 3622815504

約数和(自身を除く): 1610439874

約数列:

[1, 2, 5, 10, 10163, 19801, 20326, 39602, 50815, 99005, 101630, 198010, 201237563, 402475126, 1006187815, 2012375630]

約数ペア:

[(1, 2012375630), (2, 1006187815), (5, 402475126), (10, 201237563), (10163, 198010), (19801, 101630), (20326, 99005), (39602, 50815)]