2139386730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5485607}}^1$

素因数の和:5485630

約数の個数: 32

約数和(自身を含む): 5529492864

約数和(自身を除く): 3390106134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5485607, 10971214, 16456821, 27428035, 32913642, 54856070, 71312891, 82284105, 142625782, 164568210, 213938673, 356564455, 427877346, 713128910, 1069693365, 2139386730]

約数ペア:

[(1, 2139386730), (2, 1069693365), (3, 713128910), (5, 427877346), (6, 356564455), (10, 213938673), (13, 164568210), (15, 142625782), (26, 82284105), (30, 71312891), (39, 54856070), (65, 32913642), (78, 27428035), (130, 16456821), (195, 10971214), (390, 5485607)]