1289740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 2756880

約数和(自身を除く): 1467140

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1093, 1180, 2186, 4372, 5465, 10930, 21860, 64487, 128974, 257948, 322435, 644870, 1289740]

約数ペア:

[(1, 1289740), (2, 644870), (4, 322435), (5, 257948), (10, 128974), (20, 64487), (59, 21860), (118, 10930), (236, 5465), (295, 4372), (590, 2186), (1093, 1180)]