315650

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 24

約数和(自身を含む): 602640

約数和(自身を除く): 286990

約数列:

[1, 2, 5, 10, 25, 50, 59, 107, 118, 214, 295, 535, 590, 1070, 1475, 2675, 2950, 5350, 6313, 12626, 31565, 63130, 157825, 315650]

約数ペア:

[(1, 315650), (2, 157825), (5, 63130), (10, 31565), (25, 12626), (50, 6313), (59, 5350), (107, 2950), (118, 2675), (214, 1475), (295, 1070), (535, 590)]