713394760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1371913}}^1$

素因数の和:1371937

約数の個数: 32

約数和(自身を含む): 1728611640

約数和(自身を除く): 1015216880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1371913, 2743826, 5487652, 6859565, 10975304, 13719130, 17834869, 27438260, 35669738, 54876520, 71339476, 89174345, 142678952, 178348690, 356697380, 713394760]

約数ペア:

[(1, 713394760), (2, 356697380), (4, 178348690), (5, 142678952), (8, 89174345), (10, 71339476), (13, 54876520), (20, 35669738), (26, 27438260), (40, 17834869), (52, 13719130), (65, 10975304), (104, 6859565), (130, 5487652), (260, 2743826), (520, 1371913)]