2452972210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18869017}}^1$

素因数の和:18869037

約数の個数: 16

約数和(自身を含む): 4754992536

約数和(自身を除く): 2302020326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 18869017, 37738034, 94345085, 188690170, 245297221, 490594442, 1226486105, 2452972210]

約数ペア:

[(1, 2452972210), (2, 1226486105), (5, 490594442), (10, 245297221), (13, 188690170), (26, 94345085), (65, 37738034), (130, 18869017)]