6989721310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4887917}}^1$

素因数の和:4887948

約数の個数: 32

約数和(自身を含む): 14781064032

約数和(自身を除く): 7791342722

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 4887917, 9775834, 24439585, 48879170, 53767087, 63542921, 107534174, 127085842, 268835435, 317714605, 537670870, 635429210, 698972131, 1397944262, 3494860655, 6989721310]

約数ペア:

[(1, 6989721310), (2, 3494860655), (5, 1397944262), (10, 698972131), (11, 635429210), (13, 537670870), (22, 317714605), (26, 268835435), (55, 127085842), (65, 107534174), (110, 63542921), (130, 53767087), (143, 48879170), (286, 24439585), (715, 9775834), (1430, 4887917)]