201396470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 406467072

約数和(自身を除く): 205070602

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 107, 110, 142, 214, 241, 355, 482, 535, 710, 781, 1070, 1177, 1205, 1562, 2354, 2410, 2651, 3905, 5302, 5885, 7597, 7810, 11770, 13255, 15194, 17111, 25787, 26510, 34222, 37985, 51574, 75970, 83567, 85555, 128935, 167134, 171110, 188221, 257870, 283657, 376442, 417835, 567314, 835670, 941105, 1418285, 1830877, 1882210, 2836570, 3661754, 9154385, 18308770, 20139647, 40279294, 100698235, 201396470]

約数ペア:

[(1, 201396470), (2, 100698235), (5, 40279294), (10, 20139647), (11, 18308770), (22, 9154385), (55, 3661754), (71, 2836570), (107, 1882210), (110, 1830877), (142, 1418285), (214, 941105), (241, 835670), (355, 567314), (482, 417835), (535, 376442), (710, 283657), (781, 257870), (1070, 188221), (1177, 171110), (1205, 167134), (1562, 128935), (2354, 85555), (2410, 83567), (2651, 75970), (3905, 51574), (5302, 37985), (5885, 34222), (7597, 26510), (7810, 25787), (11770, 17111), (13255, 15194)]