179376470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197117}}^1$

素因数の和:197144

約数の個数: 32

約数和(自身を含む): 397389888

約数和(自身を除く): 218013418

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 197117, 394234, 985585, 1379819, 1971170, 2562521, 2759638, 5125042, 6899095, 12812605, 13798190, 17937647, 25625210, 35875294, 89688235, 179376470]

約数ペア:

[(1, 179376470), (2, 89688235), (5, 35875294), (7, 25625210), (10, 17937647), (13, 13798190), (14, 12812605), (26, 6899095), (35, 5125042), (65, 2759638), (70, 2562521), (91, 1971170), (130, 1379819), (182, 985585), (455, 394234), (910, 197117)]