531408582146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{9649}}^1\times {\mathrm{10039}}^1$

素因数の和:19914

約数の個数: 32

約数和(自身を含む): 862672944000

約数和(自身を除く): 331264361854

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 9649, 10039, 19298, 20078, 125437, 130507, 250874, 261014, 2035939, 2118229, 4071878, 4236458, 26467207, 27536977, 52934414, 55073954, 96866311, 193732622, 1259262043, 2518524086, 20438791621, 40877583242, 265704291073, 531408582146]

約数ペア:

[(1, 531408582146), (2, 265704291073), (13, 40877583242), (26, 20438791621), (211, 2518524086), (422, 1259262043), (2743, 193732622), (5486, 96866311), (9649, 55073954), (10039, 52934414), (19298, 27536977), (20078, 26467207), (125437, 4236458), (130507, 4071878), (250874, 2118229), (261014, 2035939)]