2010862340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311279}}^1$

素因数の和:311324

約数の個数: 48

約数和(自身を含む): 4706553600

約数和(自身を除く): 2695691260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 311279, 622558, 1245116, 1556395, 3112790, 5291743, 5914301, 6225580, 10583486, 11828602, 21166972, 23657204, 26458715, 29571505, 52917430, 59143010, 100543117, 105834860, 118286020, 201086234, 402172468, 502715585, 1005431170, 2010862340]

約数ペア:

[(1, 2010862340), (2, 1005431170), (4, 502715585), (5, 402172468), (10, 201086234), (17, 118286020), (19, 105834860), (20, 100543117), (34, 59143010), (38, 52917430), (68, 29571505), (76, 26458715), (85, 23657204), (95, 21166972), (170, 11828602), (190, 10583486), (323, 6225580), (340, 5914301), (380, 5291743), (646, 3112790), (1292, 1556395), (1615, 1245116), (3230, 622558), (6460, 311279)]