4588220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 11863488

約数和(自身を除く): 7275268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2521, 5042, 10084, 12605, 17647, 25210, 32773, 35294, 50420, 65546, 70588, 88235, 131092, 163865, 176470, 229411, 327730, 352940, 458822, 655460, 917644, 1147055, 2294110, 4588220]

約数ペア:

[(1, 4588220), (2, 2294110), (4, 1147055), (5, 917644), (7, 655460), (10, 458822), (13, 352940), (14, 327730), (20, 229411), (26, 176470), (28, 163865), (35, 131092), (52, 88235), (65, 70588), (70, 65546), (91, 50420), (130, 35294), (140, 32773), (182, 25210), (260, 17647), (364, 12605), (455, 10084), (910, 5042), (1820, 2521)]