102410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:51

約数の個数: 48

約数和(自身を含む): 246240

約数和(自身を除く): 143830

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 133, 154, 190, 209, 245, 266, 385, 418, 490, 539, 665, 770, 931, 1045, 1078, 1330, 1463, 1862, 2090, 2695, 2926, 4655, 5390, 7315, 9310, 10241, 14630, 20482, 51205, 102410]

約数ペア:

[(1, 102410), (2, 51205), (5, 20482), (7, 14630), (10, 10241), (11, 9310), (14, 7315), (19, 5390), (22, 4655), (35, 2926), (38, 2695), (49, 2090), (55, 1862), (70, 1463), (77, 1330), (95, 1078), (98, 1045), (110, 931), (133, 770), (154, 665), (190, 539), (209, 490), (245, 418), (266, 385)]