2220650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1966

約数の個数: 24

約数和(自身を含む): 4312224

約数和(自身を除く): 2091574

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 1931, 3862, 9655, 19310, 44413, 48275, 88826, 96550, 222065, 444130, 1110325, 2220650]

約数ペア:

[(1, 2220650), (2, 1110325), (5, 444130), (10, 222065), (23, 96550), (25, 88826), (46, 48275), (50, 44413), (115, 19310), (230, 9655), (575, 3862), (1150, 1931)]