2571010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19777}}^1$

素因数の和:19797

約数の個数: 16

約数和(自身を含む): 4984056

約数和(自身を除く): 2413046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19777, 39554, 98885, 197770, 257101, 514202, 1285505, 2571010]

約数ペア:

[(1, 2571010), (2, 1285505), (5, 514202), (10, 257101), (13, 197770), (26, 98885), (65, 39554), (130, 19777)]