123989090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{9137}}^1$

素因数の和:9226

約数の個数: 32

約数和(自身を含む): 236856960

約数和(自身を除く): 112867870

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 2714, 6785, 9137, 13570, 18274, 45685, 91370, 210151, 420302, 539083, 1050755, 1078166, 2101510, 2695415, 5390830, 12398909, 24797818, 61994545, 123989090]

約数ペア:

[(1, 123989090), (2, 61994545), (5, 24797818), (10, 12398909), (23, 5390830), (46, 2695415), (59, 2101510), (115, 1078166), (118, 1050755), (230, 539083), (295, 420302), (590, 210151), (1357, 91370), (2714, 45685), (6785, 18274), (9137, 13570)]