870869294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{40277}}^1$

素因数の和:40867

約数の個数: 16

約数和(自身を含む): 1377507600

約数和(自身を除く): 506638306

約数列:

[1, 2, 19, 38, 569, 1138, 10811, 21622, 40277, 80554, 765263, 1530526, 22917613, 45835226, 435434647, 870869294]

約数ペア:

[(1, 870869294), (2, 435434647), (19, 45835226), (38, 22917613), (569, 1530526), (1138, 765263), (10811, 80554), (21622, 40277)]