1717870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 4064256

約数和(自身を除く): 2346386

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 97, 110, 115, 154, 161, 194, 230, 253, 322, 385, 485, 506, 679, 770, 805, 970, 1067, 1265, 1358, 1610, 1771, 2134, 2231, 2530, 3395, 3542, 4462, 5335, 6790, 7469, 8855, 10670, 11155, 14938, 15617, 17710, 22310, 24541, 31234, 37345, 49082, 74690, 78085, 122705, 156170, 171787, 245410, 343574, 858935, 1717870]

約数ペア:

[(1, 1717870), (2, 858935), (5, 343574), (7, 245410), (10, 171787), (11, 156170), (14, 122705), (22, 78085), (23, 74690), (35, 49082), (46, 37345), (55, 31234), (70, 24541), (77, 22310), (97, 17710), (110, 15617), (115, 14938), (154, 11155), (161, 10670), (194, 8855), (230, 7469), (253, 6790), (322, 5335), (385, 4462), (485, 3542), (506, 3395), (679, 2530), (770, 2231), (805, 2134), (970, 1771), (1067, 1610), (1265, 1358)]