471291260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{4363}}^1$

素因数の和:4874

約数の個数: 48

約数和(自身を含む): 1082132352

約数和(自身を除く): 610841092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 491, 982, 1964, 2455, 4363, 4910, 5401, 8726, 9820, 10802, 17452, 21604, 21815, 27005, 43630, 47993, 54010, 87260, 95986, 108020, 191972, 239965, 479930, 959860, 2142233, 4284466, 8568932, 10711165, 21422330, 23564563, 42844660, 47129126, 94258252, 117822815, 235645630, 471291260]

約数ペア:

[(1, 471291260), (2, 235645630), (4, 117822815), (5, 94258252), (10, 47129126), (11, 42844660), (20, 23564563), (22, 21422330), (44, 10711165), (55, 8568932), (110, 4284466), (220, 2142233), (491, 959860), (982, 479930), (1964, 239965), (2455, 191972), (4363, 108020), (4910, 95986), (5401, 87260), (8726, 54010), (9820, 47993), (10802, 43630), (17452, 27005), (21604, 21815)]