2053011078

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{919}}^1\times {\mathrm{1571}}^1$

素因数の和:2577

約数の個数: 48

約数和(自身を含む): 4512268800

約数和(自身を除く): 2459257722

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 919, 1422, 1571, 1838, 2757, 3142, 4713, 5514, 8271, 9426, 14139, 16542, 28278, 72601, 124109, 145202, 217803, 248218, 372327, 435606, 653409, 744654, 1116981, 1306818, 1443749, 2233962, 2887498, 4331247, 8662494, 12993741, 25987482, 114056171, 228112342, 342168513, 684337026, 1026505539, 2053011078]

約数ペア:

[(1, 2053011078), (2, 1026505539), (3, 684337026), (6, 342168513), (9, 228112342), (18, 114056171), (79, 25987482), (158, 12993741), (237, 8662494), (474, 4331247), (711, 2887498), (919, 2233962), (1422, 1443749), (1571, 1306818), (1838, 1116981), (2757, 744654), (3142, 653409), (4713, 435606), (5514, 372327), (8271, 248218), (9426, 217803), (14139, 145202), (16542, 124109), (28278, 72601)]