2742002.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{308317}}^1$

素因数の和:308339

約数の個数: 24

約数和(自身を含む): 181290984

約数和(自身を除く): 101128564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 308317, 616634, 1233268, 1541585, 3083170, 4008121, 6166340, 8016242, 16032484, 20040605, 40081210, 80162420]

約数ペア:

[(1, 80162420), (2, 40081210), (4, 20040605), (5, 16032484), (10, 8016242), (13, 6166340), (20, 4008121), (26, 3083170), (52, 1541585), (65, 1233268), (130, 616634), (260, 308317)]