2019986270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8782549}}^1$

素因数の和:8782579

約数の個数: 16

約数和(自身を含む): 3794061600

約数和(自身を除く): 1774075330

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8782549, 17565098, 43912745, 87825490, 201998627, 403997254, 1009993135, 2019986270]

約数ペア:

[(1, 2019986270), (2, 1009993135), (5, 403997254), (10, 201998627), (23, 87825490), (46, 43912745), (115, 17565098), (230, 8782549)]