1456557020270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18973}}^1\times {\mathrm{697909}}^1$

素因数の和:716900

約数の個数: 32

約数和(自身を含む): 2860303177440

約数和(自身を除く): 1403746157170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18973, 37946, 94865, 189730, 208703, 417406, 697909, 1043515, 1395818, 2087030, 3489545, 6979090, 7676999, 15353998, 38384995, 76769990, 13241427457, 26482854914, 66207137285, 132414274570, 145655702027, 291311404054, 728278510135, 1456557020270]

約数ペア:

[(1, 1456557020270), (2, 728278510135), (5, 291311404054), (10, 145655702027), (11, 132414274570), (22, 66207137285), (55, 26482854914), (110, 13241427457), (18973, 76769990), (37946, 38384995), (94865, 15353998), (189730, 7676999), (208703, 6979090), (417406, 3489545), (697909, 2087030), (1043515, 1395818)]