4900073020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12894929}}^1$

素因数の和:12894957

約数の個数: 24

約数和(自身を含む): 10831741200

約数和(自身を除く): 5931668180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12894929, 25789858, 51579716, 64474645, 128949290, 245003651, 257898580, 490007302, 980014604, 1225018255, 2450036510, 4900073020]

約数ペア:

[(1, 4900073020), (2, 2450036510), (4, 1225018255), (5, 980014604), (10, 490007302), (19, 257898580), (20, 245003651), (38, 128949290), (76, 64474645), (95, 51579716), (190, 25789858), (380, 12894929)]