101305880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194819}}^1$

素因数の和:194843

約数の個数: 32

約数和(自身を含む): 245473200

約数和(自身を除く): 144167320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 194819, 389638, 779276, 974095, 1558552, 1948190, 2532647, 3896380, 5065294, 7792760, 10130588, 12663235, 20261176, 25326470, 50652940, 101305880]

約数ペア:

[(1, 101305880), (2, 50652940), (4, 25326470), (5, 20261176), (8, 12663235), (10, 10130588), (13, 7792760), (20, 5065294), (26, 3896380), (40, 2532647), (52, 1948190), (65, 1558552), (104, 974095), (130, 779276), (260, 389638), (520, 194819)]