27031610

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6949}}^1$

素因数の和:7345

約数の個数: 16

約数和(自身を含む): 48789000

約数和(自身を除く): 21757390

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 6949, 13898, 34745, 69490, 2703161, 5406322, 13515805, 27031610]

約数ペア:

[(1, 27031610), (2, 13515805), (5, 5406322), (10, 2703161), (389, 69490), (778, 34745), (1945, 13898), (3890, 6949)]