17227420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17579}}^1$

素因数の和:17602

約数の個数: 36

約数和(自身を含む): 42086520

約数和(自身を除く): 24859100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 17579, 35158, 70316, 87895, 123053, 175790, 246106, 351580, 492212, 615265, 861371, 1230530, 1722742, 2461060, 3445484, 4306855, 8613710, 17227420]

約数ペア:

[(1, 17227420), (2, 8613710), (4, 4306855), (5, 3445484), (7, 2461060), (10, 1722742), (14, 1230530), (20, 861371), (28, 615265), (35, 492212), (49, 351580), (70, 246106), (98, 175790), (140, 123053), (196, 87895), (245, 70316), (490, 35158), (980, 17579)]