2420512521796

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1321}}^1\times {\mathrm{1268929}}^1$

素因数の和:1270292

約数の個数: 36

約数和(自身を含む): 4473960401820

約数和(自身を除く): 2053447880024

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1321, 1444, 2642, 5284, 25099, 50198, 100396, 476881, 953762, 1268929, 1907524, 2537858, 5075716, 24109651, 48219302, 96438604, 458083369, 916166738, 1676255209, 1832333476, 3352510418, 6705020836, 31848848971, 63697697942, 127395395884, 605128130449, 1210256260898, 2420512521796]

約数ペア:

[(1, 2420512521796), (2, 1210256260898), (4, 605128130449), (19, 127395395884), (38, 63697697942), (76, 31848848971), (361, 6705020836), (722, 3352510418), (1321, 1832333476), (1444, 1676255209), (2642, 916166738), (5284, 458083369), (25099, 96438604), (50198, 48219302), (100396, 24109651), (476881, 5075716), (953762, 2537858), (1268929, 1907524)]