211674520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{230081}}^1$

素因数の和:230115

約数の個数: 32

約数和(自身を含む): 496977120

約数和(自身を除く): 285302600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 230081, 460162, 920324, 1150405, 1840648, 2300810, 4601620, 5291863, 9203240, 10583726, 21167452, 26459315, 42334904, 52918630, 105837260, 211674520]

約数ペア:

[(1, 211674520), (2, 105837260), (4, 52918630), (5, 42334904), (8, 26459315), (10, 21167452), (20, 10583726), (23, 9203240), (40, 5291863), (46, 4601620), (92, 2300810), (115, 1840648), (184, 1150405), (230, 920324), (460, 460162), (920, 230081)]