142717630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{3739}}^1$

素因数の和:4104

約数の個数: 32

約数和(自身を含む): 281128320

約数和(自身を除く): 138410690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 347, 694, 1735, 3470, 3739, 3817, 7478, 7634, 18695, 19085, 37390, 38170, 41129, 82258, 205645, 411290, 1297433, 2594866, 6487165, 12974330, 14271763, 28543526, 71358815, 142717630]

約数ペア:

[(1, 142717630), (2, 71358815), (5, 28543526), (10, 14271763), (11, 12974330), (22, 6487165), (55, 2594866), (110, 1297433), (347, 411290), (694, 205645), (1735, 82258), (3470, 41129), (3739, 38170), (3817, 37390), (7478, 19085), (7634, 18695)]