2090585

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1019815

約数列:

[1, 5, 7, 23, 35, 49, 53, 115, 161, 245, 265, 343, 371, 805, 1127, 1219, 1715, 1855, 2597, 5635, 6095, 7889, 8533, 12985, 18179, 39445, 42665, 59731, 90895, 298655, 418117, 2090585]

約数ペア:

[(1, 2090585), (5, 418117), (7, 298655), (23, 90895), (35, 59731), (49, 42665), (53, 39445), (115, 18179), (161, 12985), (245, 8533), (265, 7889), (343, 6095), (371, 5635), (805, 2597), (1127, 1855), (1219, 1715)]