129232420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109519}}^1$

素因数の和:109587

約数の個数: 24

約数和(自身を含む): 275990400

約数和(自身を除く): 146757980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 109519, 219038, 438076, 547595, 1095190, 2190380, 6461621, 12923242, 25846484, 32308105, 64616210, 129232420]

約数ペア:

[(1, 129232420), (2, 64616210), (4, 32308105), (5, 25846484), (10, 12923242), (20, 6461621), (59, 2190380), (118, 1095190), (236, 547595), (295, 438076), (590, 219038), (1180, 109519)]