385155890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{17579}}^1$

素因数の和:17906

約数の個数: 32

約数和(自身を含む): 794897280

約数和(自身を除く): 409741390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 10955, 17579, 21910, 35158, 87895, 123053, 175790, 246106, 615265, 1230530, 5502227, 11004454, 27511135, 38515589, 55022270, 77031178, 192577945, 385155890]

約数ペア:

[(1, 385155890), (2, 192577945), (5, 77031178), (7, 55022270), (10, 38515589), (14, 27511135), (35, 11004454), (70, 5502227), (313, 1230530), (626, 615265), (1565, 246106), (2191, 175790), (3130, 123053), (4382, 87895), (10955, 35158), (17579, 21910)]