227522210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2543}}^1$

素因数の和:2962

約数の個数: 32

約数和(自身を含む): 428613120

約数和(自身を除く): 201090910

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 778, 1945, 2543, 3890, 5086, 8947, 12715, 17894, 25430, 44735, 58489, 89470, 116978, 292445, 584890, 989227, 1978454, 4946135, 9892270, 22752221, 45504442, 113761105, 227522210]

約数ペア:

[(1, 227522210), (2, 113761105), (5, 45504442), (10, 22752221), (23, 9892270), (46, 4946135), (115, 1978454), (230, 989227), (389, 584890), (778, 292445), (1945, 116978), (2543, 89470), (3890, 58489), (5086, 44735), (8947, 25430), (12715, 17894)]