980080952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{81619}}^1$

素因数の和:81723

約数の個数: 32

約数和(自身を含む): 1958880000

約数和(自身を除く): 978799048

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 81619, 163238, 326476, 652952, 1550761, 3101522, 6203044, 6447901, 12406088, 12895802, 25791604, 51583208, 122510119, 245020238, 490040476, 980080952]

約数ペア:

[(1, 980080952), (2, 490040476), (4, 245020238), (8, 122510119), (19, 51583208), (38, 25791604), (76, 12895802), (79, 12406088), (152, 6447901), (158, 6203044), (316, 3101522), (632, 1550761), (1501, 652952), (3002, 326476), (6004, 163238), (12008, 81619)]