2854202410

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{7841}}^1$

素因数の和:8346

約数の個数: 32

約数和(自身を含む): 5208656400

約数和(自身を除く): 2354453990

約数列:

[1, 2, 5, 10, 89, 178, 409, 445, 818, 890, 2045, 4090, 7841, 15682, 36401, 39205, 72802, 78410, 182005, 364010, 697849, 1395698, 3206969, 3489245, 6413938, 6978490, 16034845, 32069690, 285420241, 570840482, 1427101205, 2854202410]

約数ペア:

[(1, 2854202410), (2, 1427101205), (5, 570840482), (10, 285420241), (89, 32069690), (178, 16034845), (409, 6978490), (445, 6413938), (818, 3489245), (890, 3206969), (2045, 1395698), (4090, 697849), (7841, 364010), (15682, 182005), (36401, 78410), (39205, 72802)]