28103671210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8700827}}^1$

素因数の和:8700870

約数の個数: 32

約数和(自身を含む): 56381365440

約数和(自身を除く): 28277694230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8700827, 17401654, 43504135, 87008270, 147914059, 165315713, 295828118, 330631426, 739570295, 826578565, 1479140590, 1653157130, 2810367121, 5620734242, 14051835605, 28103671210]

約数ペア:

[(1, 28103671210), (2, 14051835605), (5, 5620734242), (10, 2810367121), (17, 1653157130), (19, 1479140590), (34, 826578565), (38, 739570295), (85, 330631426), (95, 295828118), (170, 165315713), (190, 147914059), (323, 87008270), (646, 43504135), (1615, 17401654), (3230, 8700827)]