520039030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{121789}}^1$

素因数の和:121864

約数の個数: 32

約数和(自身を含む): 1087341120

約数和(自身を除く): 567302090

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 121789, 243578, 608945, 852523, 1217890, 1705046, 4262615, 7429129, 8525230, 14858258, 37145645, 52003903, 74291290, 104007806, 260019515, 520039030]

約数ペア:

[(1, 520039030), (2, 260019515), (5, 104007806), (7, 74291290), (10, 52003903), (14, 37145645), (35, 14858258), (61, 8525230), (70, 7429129), (122, 4262615), (305, 1705046), (427, 1217890), (610, 852523), (854, 608945), (2135, 243578), (4270, 121789)]