4144420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4229}}^1$

素因数の和:4252

約数の個数: 36

約数和(自身を含む): 10126620

約数和(自身を除く): 5982200

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4229, 8458, 16916, 21145, 29603, 42290, 59206, 84580, 118412, 148015, 207221, 296030, 414442, 592060, 828884, 1036105, 2072210, 4144420]

約数ペア:

[(1, 4144420), (2, 2072210), (4, 1036105), (5, 828884), (7, 592060), (10, 414442), (14, 296030), (20, 207221), (28, 148015), (35, 118412), (49, 84580), (70, 59206), (98, 42290), (140, 29603), (196, 21145), (245, 16916), (490, 8458), (980, 4229)]