870845014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{2459}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 1439454240

約数和(自身を除く): 568609226

約数列:

[1, 2, 13, 26, 53, 106, 257, 514, 689, 1378, 2459, 3341, 4918, 6682, 13621, 27242, 31967, 63934, 130327, 177073, 260654, 354146, 631963, 1263926, 1694251, 3388502, 8215519, 16431038, 33494039, 66988078, 435422507, 870845014]

約数ペア:

[(1, 870845014), (2, 435422507), (13, 66988078), (26, 33494039), (53, 16431038), (106, 8215519), (257, 3388502), (514, 1694251), (689, 1263926), (1378, 631963), (2459, 354146), (3341, 260654), (4918, 177073), (6682, 130327), (13621, 63934), (27242, 31967)]