2538470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 5101056

約数和(自身を除く): 2562586

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 491, 517, 982, 1034, 2455, 2585, 4910, 5170, 5401, 10802, 23077, 27005, 46154, 54010, 115385, 230770, 253847, 507694, 1269235, 2538470]

約数ペア:

[(1, 2538470), (2, 1269235), (5, 507694), (10, 253847), (11, 230770), (22, 115385), (47, 54010), (55, 46154), (94, 27005), (110, 23077), (235, 10802), (470, 5401), (491, 5170), (517, 4910), (982, 2585), (1034, 2455)]