103640836520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199309301}}^1$

素因数の和:199309325

約数の個数: 32

約数和(自身を含む): 251129720520

約数和(自身を除く): 147488884000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 199309301, 398618602, 797237204, 996546505, 1594474408, 1993093010, 2591020913, 3986186020, 5182041826, 7972372040, 10364083652, 12955104565, 20728167304, 25910209130, 51820418260, 103640836520]

約数ペア:

[(1, 103640836520), (2, 51820418260), (4, 25910209130), (5, 20728167304), (8, 12955104565), (10, 10364083652), (13, 7972372040), (20, 5182041826), (26, 3986186020), (40, 2591020913), (52, 1993093010), (65, 1594474408), (104, 996546505), (130, 797237204), (260, 398618602), (520, 199309301)]