1282144630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9862651}}^1$

素因数の和:9862671

約数の個数: 16

約数和(自身を含む): 2485388304

約数和(自身を除く): 1203243674

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9862651, 19725302, 49313255, 98626510, 128214463, 256428926, 641072315, 1282144630]

約数ペア:

[(1, 1282144630), (2, 641072315), (5, 256428926), (10, 128214463), (13, 98626510), (26, 49313255), (65, 19725302), (130, 9862651)]