2209235

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1108525

約数列:

[1, 5, 7, 17, 35, 47, 79, 85, 119, 235, 329, 395, 553, 595, 799, 1343, 1645, 2765, 3713, 3995, 5593, 6715, 9401, 18565, 25991, 27965, 47005, 63121, 129955, 315605, 441847, 2209235]

約数ペア:

[(1, 2209235), (5, 441847), (7, 315605), (17, 129955), (35, 63121), (47, 47005), (79, 27965), (85, 25991), (119, 18565), (235, 9401), (329, 6715), (395, 5593), (553, 3995), (595, 3713), (799, 2765), (1343, 1645)]