9890612.00000000

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 56

約数和(自身を含む): 40654224

約数和(自身を除く): 23729104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 233, 320, 454, 466, 908, 932, 1135, 1165, 1816, 1864, 2270, 2330, 3632, 3728, 4540, 4660, 7264, 7456, 9080, 9320, 14528, 14912, 18160, 18640, 36320, 37280, 52891, 72640, 74560, 105782, 211564, 264455, 423128, 528910, 846256, 1057820, 1692512, 2115640, 3385024, 4231280, 8462560, 16925120]

約数ペア:

[(1, 16925120), (2, 8462560), (4, 4231280), (5, 3385024), (8, 2115640), (10, 1692512), (16, 1057820), (20, 846256), (32, 528910), (40, 423128), (64, 264455), (80, 211564), (160, 105782), (227, 74560), (233, 72640), (320, 52891), (454, 37280), (466, 36320), (908, 18640), (932, 18160), (1135, 14912), (1165, 14528), (1816, 9320), (1864, 9080), (2270, 7456), (2330, 7264), (3632, 4660), (3728, 4540)]