1420565270

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{195401}}^1$

素因数の和:196135

約数の個数: 16

約数和(自身を含む): 2560547808

約数和(自身を除く): 1139982538

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 7270, 195401, 390802, 977005, 1954010, 142056527, 284113054, 710282635, 1420565270]

約数ペア:

[(1, 1420565270), (2, 710282635), (5, 284113054), (10, 142056527), (727, 1954010), (1454, 977005), (3635, 390802), (7270, 195401)]