127696910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61099}}^1$

素因数の和:61136

約数の個数: 32

約数和(自身を含む): 263952000

約数和(自身を除く): 136255090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 61099, 122198, 305495, 610990, 672089, 1160881, 1344178, 2321762, 3360445, 5804405, 6720890, 11608810, 12769691, 25539382, 63848455, 127696910]

約数ペア:

[(1, 127696910), (2, 63848455), (5, 25539382), (10, 12769691), (11, 11608810), (19, 6720890), (22, 5804405), (38, 3360445), (55, 2321762), (95, 1344178), (110, 1160881), (190, 672089), (209, 610990), (418, 305495), (1045, 122198), (2090, 61099)]