10420728968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{788971}}^1$

素因数の和:789117

約数の個数: 32

約数和(自身を含む): 21207567360

約数和(自身を除く): 10786838392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 788971, 1577942, 3155884, 6311768, 10256623, 20513246, 41026492, 82052984, 100199317, 200398634, 400797268, 801594536, 1302591121, 2605182242, 5210364484, 10420728968]

約数ペア:

[(1, 10420728968), (2, 5210364484), (4, 2605182242), (8, 1302591121), (13, 801594536), (26, 400797268), (52, 200398634), (104, 100199317), (127, 82052984), (254, 41026492), (508, 20513246), (1016, 10256623), (1651, 6311768), (3302, 3155884), (6604, 1577942), (13208, 788971)]