130131506440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{250252897}}^1$

素因数の和:250252921

約数の個数: 32

約数和(自身を含む): 315318651480

約数和(自身を除く): 185187145040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 250252897, 500505794, 1001011588, 1251264485, 2002023176, 2502528970, 3253287661, 5005057940, 6506575322, 10010115880, 13013150644, 16266438305, 26026301288, 32532876610, 65065753220, 130131506440]

約数ペア:

[(1, 130131506440), (2, 65065753220), (4, 32532876610), (5, 26026301288), (8, 16266438305), (10, 13013150644), (13, 10010115880), (20, 6506575322), (26, 5005057940), (40, 3253287661), (52, 2502528970), (65, 2002023176), (104, 1251264485), (130, 1001011588), (260, 500505794), (520, 250252897)]