314340340

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{9817}}^1$

素因数の和:11427

約数の個数: 24

約数和(自身を含む): 660594312

約数和(自身を除く): 346253972

約数列:

[1, 2, 4, 5, 10, 20, 1601, 3202, 6404, 8005, 9817, 16010, 19634, 32020, 39268, 49085, 98170, 196340, 15717017, 31434034, 62868068, 78585085, 157170170, 314340340]

約数ペア:

[(1, 314340340), (2, 157170170), (4, 78585085), (5, 62868068), (10, 31434034), (20, 15717017), (1601, 196340), (3202, 98170), (6404, 49085), (8005, 39268), (9817, 32020), (16010, 19634)]