981103870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{69929}}^1$

素因数の和:70020

約数の個数: 32

約数和(自身を含む): 1873005120

約数和(自身を除く): 891901250

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 69929, 139858, 349645, 699290, 1608367, 3216734, 4265669, 8041835, 8531338, 16083670, 21328345, 42656690, 98110387, 196220774, 490551935, 981103870]

約数ペア:

[(1, 981103870), (2, 490551935), (5, 196220774), (10, 98110387), (23, 42656690), (46, 21328345), (61, 16083670), (115, 8531338), (122, 8041835), (230, 4265669), (305, 3216734), (610, 1608367), (1403, 699290), (2806, 349645), (7015, 139858), (14030, 69929)]