2238862450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{7129}}^1$

素因数の和:7723

約数の個数: 48

約数和(自身を含む): 4551449760

約数和(自身を除く): 2312587310

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 571, 1142, 2855, 5710, 6281, 7129, 12562, 14258, 14275, 28550, 31405, 35645, 62810, 71290, 78419, 156838, 157025, 178225, 314050, 356450, 392095, 784190, 1960475, 3920950, 4070659, 8141318, 20353295, 40706590, 44777249, 89554498, 101766475, 203532950, 223886245, 447772490, 1119431225, 2238862450]

約数ペア:

[(1, 2238862450), (2, 1119431225), (5, 447772490), (10, 223886245), (11, 203532950), (22, 101766475), (25, 89554498), (50, 44777249), (55, 40706590), (110, 20353295), (275, 8141318), (550, 4070659), (571, 3920950), (1142, 1960475), (2855, 784190), (5710, 392095), (6281, 356450), (7129, 314050), (12562, 178225), (14258, 157025), (14275, 156838), (28550, 78419), (31405, 71290), (35645, 62810)]