403131170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163211}}^1$

素因数の和:163250

約数の個数: 32

約数和(自身を含む): 822588480

約数和(自身を除く): 419457310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 163211, 326422, 816055, 1632110, 2121743, 3101009, 4243486, 6202018, 10608715, 15505045, 21217430, 31010090, 40313117, 80626234, 201565585, 403131170]

約数ペア:

[(1, 403131170), (2, 201565585), (5, 80626234), (10, 40313117), (13, 31010090), (19, 21217430), (26, 15505045), (38, 10608715), (65, 6202018), (95, 4243486), (130, 3101009), (190, 2121743), (247, 1632110), (494, 816055), (1235, 326422), (2470, 163211)]