24900820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{25409}}^1$

素因数の和:25432

約数の個数: 36

約数和(自身を含む): 60831540

約数和(自身を除く): 35930720

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 25409, 50818, 101636, 127045, 177863, 254090, 355726, 508180, 711452, 889315, 1245041, 1778630, 2490082, 3557260, 4980164, 6225205, 12450410, 24900820]

約数ペア:

[(1, 24900820), (2, 12450410), (4, 6225205), (5, 4980164), (7, 3557260), (10, 2490082), (14, 1778630), (20, 1245041), (28, 889315), (35, 711452), (49, 508180), (70, 355726), (98, 254090), (140, 177863), (196, 127045), (245, 101636), (490, 50818), (980, 25409)]