2479237930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19071061}}^1$

素因数の和:19071081

約数の個数: 16

約数和(自身を含む): 4805907624

約数和(自身を除く): 2326669694

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19071061, 38142122, 95355305, 190710610, 247923793, 495847586, 1239618965, 2479237930]

約数ペア:

[(1, 2479237930), (2, 1239618965), (5, 495847586), (10, 247923793), (13, 190710610), (26, 95355305), (65, 38142122), (130, 19071061)]