420793630

素因数分解:

$2^1\times 5^1\times {\mathrm{2347}}^1\times {\mathrm{17929}}^1$

素因数の和:20283

約数の個数: 16

約数和(自身を含む): 757793520

約数和(自身を除く): 336999890

約数列:

[1, 2, 5, 10, 2347, 4694, 11735, 17929, 23470, 35858, 89645, 179290, 42079363, 84158726, 210396815, 420793630]

約数ペア:

[(1, 420793630), (2, 210396815), (5, 84158726), (10, 42079363), (2347, 179290), (4694, 89645), (11735, 35858), (17929, 23470)]