25005470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21013}}^1$

素因数の和:21044

約数の個数: 32

約数和(自身を含む): 54468288

約数和(自身を除く): 29462818

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 21013, 42026, 105065, 147091, 210130, 294182, 357221, 714442, 735455, 1470910, 1786105, 2500547, 3572210, 5001094, 12502735, 25005470]

約数ペア:

[(1, 25005470), (2, 12502735), (5, 5001094), (7, 3572210), (10, 2500547), (14, 1786105), (17, 1470910), (34, 735455), (35, 714442), (70, 357221), (85, 294182), (119, 210130), (170, 147091), (238, 105065), (595, 42026), (1190, 21013)]