1340108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 3091200

約数和(自身を除く): 1751092

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 229, 266, 308, 418, 458, 532, 836, 916, 1463, 1603, 2519, 2926, 3206, 4351, 5038, 5852, 6412, 8702, 10076, 17404, 17633, 30457, 35266, 47861, 60914, 70532, 95722, 121828, 191444, 335027, 670054, 1340108]

約数ペア:

[(1, 1340108), (2, 670054), (4, 335027), (7, 191444), (11, 121828), (14, 95722), (19, 70532), (22, 60914), (28, 47861), (38, 35266), (44, 30457), (76, 17633), (77, 17404), (133, 10076), (154, 8702), (209, 6412), (229, 5852), (266, 5038), (308, 4351), (418, 3206), (458, 2926), (532, 2519), (836, 1603), (916, 1463)]