2445050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 24

約数和(自身を含む): 4612800

約数和(自身を除く): 2167750

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 619, 790, 1238, 1975, 3095, 3950, 6190, 15475, 30950, 48901, 97802, 244505, 489010, 1222525, 2445050]

約数ペア:

[(1, 2445050), (2, 1222525), (5, 489010), (10, 244505), (25, 97802), (50, 48901), (79, 30950), (158, 15475), (395, 6190), (619, 3950), (790, 3095), (1238, 1975)]