26153790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67061}}^1$

素因数の和:67084

約数の個数: 32

約数和(自身を含む): 67598496

約数和(自身を除く): 41444706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67061, 134122, 201183, 335305, 402366, 670610, 871793, 1005915, 1743586, 2011830, 2615379, 4358965, 5230758, 8717930, 13076895, 26153790]

約数ペア:

[(1, 26153790), (2, 13076895), (3, 8717930), (5, 5230758), (6, 4358965), (10, 2615379), (13, 2011830), (15, 1743586), (26, 1005915), (30, 871793), (39, 670610), (65, 402366), (78, 335305), (130, 201183), (195, 134122), (390, 67061)]