226611710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23879}}^1$

素因数の和:23972

約数の個数: 32

約数和(自身を含む): 445314240

約数和(自身を除く): 218702530

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 23879, 47758, 119395, 238790, 310427, 620854, 1552135, 1743167, 3104270, 3486334, 8715835, 17431670, 22661171, 45322342, 113305855, 226611710]

約数ペア:

[(1, 226611710), (2, 113305855), (5, 45322342), (10, 22661171), (13, 17431670), (26, 8715835), (65, 3486334), (73, 3104270), (130, 1743167), (146, 1552135), (365, 620854), (730, 310427), (949, 238790), (1898, 119395), (4745, 47758), (9490, 23879)]