2149079042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 3713568768

約数和(自身を除く): 1564489726

約数列:

[1, 2, 11, 22, 41, 47, 82, 94, 163, 311, 326, 451, 517, 622, 902, 1034, 1793, 1927, 3421, 3586, 3854, 6683, 6842, 7661, 12751, 13366, 14617, 15322, 21197, 25502, 29234, 42394, 50693, 73513, 84271, 101386, 140261, 147026, 160787, 168542, 280522, 314101, 321574, 557623, 599297, 628202, 1115246, 1198594, 2078413, 2382571, 3455111, 4156826, 4765142, 6592267, 6910222, 13184534, 22862543, 26208281, 45725086, 52416562, 97685411, 195370822, 1074539521, 2149079042]

約数ペア:

[(1, 2149079042), (2, 1074539521), (11, 195370822), (22, 97685411), (41, 52416562), (47, 45725086), (82, 26208281), (94, 22862543), (163, 13184534), (311, 6910222), (326, 6592267), (451, 4765142), (517, 4156826), (622, 3455111), (902, 2382571), (1034, 2078413), (1793, 1198594), (1927, 1115246), (3421, 628202), (3586, 599297), (3854, 557623), (6683, 321574), (6842, 314101), (7661, 280522), (12751, 168542), (13366, 160787), (14617, 147026), (15322, 140261), (21197, 101386), (25502, 84271), (29234, 73513), (42394, 50693)]