25314860

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9239}}^1$

素因数の和:9385

約数の個数: 24

約数和(自身を含む): 53555040

約数和(自身を除く): 28240180

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9239, 18478, 36956, 46195, 92390, 184780, 1265743, 2531486, 5062972, 6328715, 12657430, 25314860]

約数ペア:

[(1, 25314860), (2, 12657430), (4, 6328715), (5, 5062972), (10, 2531486), (20, 1265743), (137, 184780), (274, 92390), (548, 46195), (685, 36956), (1370, 18478), (2740, 9239)]