319198370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1387819}}^1$

素因数の和:1387849

約数の個数: 16

約数和(自身を含む): 599538240

約数和(自身を除く): 280339870

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1387819, 2775638, 6939095, 13878190, 31919837, 63839674, 159599185, 319198370]

約数ペア:

[(1, 319198370), (2, 159599185), (5, 63839674), (10, 31919837), (23, 13878190), (46, 6939095), (115, 2775638), (230, 1387819)]