291236538710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2240281067}}^1$

素因数の和:2240281087

約数の個数: 16

約数和(自身を含む): 564550829136

約数和(自身を除く): 273314290426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2240281067, 4480562134, 11201405335, 22402810670, 29123653871, 58247307742, 145618269355, 291236538710]

約数ペア:

[(1, 291236538710), (2, 145618269355), (5, 58247307742), (10, 29123653871), (13, 22402810670), (26, 11201405335), (65, 4480562134), (130, 2240281067)]