2039861008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241919}}^1$

素因数の和:241975

約数の個数: 40

約数和(自身を含む): 4319723520

約数和(自身を除く): 2279862512

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 241919, 483838, 967676, 1935352, 3870704, 4112623, 7499489, 8225246, 14998978, 16450492, 29997956, 32900984, 59995912, 65801968, 119991824, 127491313, 254982626, 509965252, 1019930504, 2039861008]

約数ペア:

[(1, 2039861008), (2, 1019930504), (4, 509965252), (8, 254982626), (16, 127491313), (17, 119991824), (31, 65801968), (34, 59995912), (62, 32900984), (68, 29997956), (124, 16450492), (136, 14998978), (248, 8225246), (272, 7499489), (496, 4112623), (527, 3870704), (1054, 1935352), (2108, 967676), (4216, 483838), (8432, 241919)]