2605672076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{81703}}^1$

素因数の和:81798

約数の個数: 48

約数和(自身を含む): 5600318976

約数和(自身を除く): 2994646900

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2278, 4556, 7973, 15946, 31892, 81703, 163406, 326812, 571921, 1143842, 1388951, 2287684, 2777902, 5474101, 5555804, 9722657, 10948202, 19445314, 21896404, 38318707, 38890628, 76637414, 93059717, 153274828, 186119434, 372238868, 651418019, 1302836038, 2605672076]

約数ペア:

[(1, 2605672076), (2, 1302836038), (4, 651418019), (7, 372238868), (14, 186119434), (17, 153274828), (28, 93059717), (34, 76637414), (67, 38890628), (68, 38318707), (119, 21896404), (134, 19445314), (238, 10948202), (268, 9722657), (469, 5555804), (476, 5474101), (938, 2777902), (1139, 2287684), (1876, 1388951), (2278, 1143842), (4556, 571921), (7973, 326812), (15946, 163406), (31892, 81703)]