2051269008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1378541}}^1$

素因数の和:1378583

約数の個数: 40

約数和(自身を含む): 5470054656

約数和(自身を除く): 3418785648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1378541, 2757082, 4135623, 5514164, 8271246, 11028328, 16542492, 22056656, 33084984, 42734771, 66169968, 85469542, 128204313, 170939084, 256408626, 341878168, 512817252, 683756336, 1025634504, 2051269008]

約数ペア:

[(1, 2051269008), (2, 1025634504), (3, 683756336), (4, 512817252), (6, 341878168), (8, 256408626), (12, 170939084), (16, 128204313), (24, 85469542), (31, 66169968), (48, 42734771), (62, 33084984), (93, 22056656), (124, 16542492), (186, 11028328), (248, 8271246), (372, 5514164), (496, 4135623), (744, 2757082), (1488, 1378541)]