12571570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5010

約数の個数: 32

約数和(自身を含む): 25764480

約数和(自身を除く): 13192910

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 4969, 9938, 24845, 49690, 54659, 109318, 114287, 228574, 273295, 546590, 571435, 1142870, 1257157, 2514314, 6285785, 12571570]

約数ペア:

[(1, 12571570), (2, 6285785), (5, 2514314), (10, 1257157), (11, 1142870), (22, 571435), (23, 546590), (46, 273295), (55, 228574), (110, 114287), (115, 109318), (230, 54659), (253, 49690), (506, 24845), (1265, 9938), (2530, 4969)]