263476330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2026741}}^1$

素因数の和:2026761

約数の個数: 16

約数和(自身を含む): 510738984

約数和(自身を除く): 247262654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2026741, 4053482, 10133705, 20267410, 26347633, 52695266, 131738165, 263476330]

約数ペア:

[(1, 263476330), (2, 131738165), (5, 52695266), (10, 26347633), (13, 20267410), (26, 10133705), (65, 4053482), (130, 2026741)]