2500100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 36

約数和(自身を含む): 5666304

約数和(自身を除く): 3166204

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1087, 1150, 2174, 2300, 4348, 5435, 10870, 21740, 25001, 27175, 50002, 54350, 100004, 108700, 125005, 250010, 500020, 625025, 1250050, 2500100]

約数ペア:

[(1, 2500100), (2, 1250050), (4, 625025), (5, 500020), (10, 250010), (20, 125005), (23, 108700), (25, 100004), (46, 54350), (50, 50002), (92, 27175), (100, 25001), (115, 21740), (230, 10870), (460, 5435), (575, 4348), (1087, 2300), (1150, 2174)]