25696090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{229}}^2$

素因数の和:479

約数の個数: 36

約数和(自身を含む): 54040446

約数和(自身を除く): 28344356

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 229, 245, 458, 490, 1145, 1603, 2290, 3206, 8015, 11221, 16030, 22442, 52441, 56105, 104882, 112210, 262205, 367087, 524410, 734174, 1835435, 2569609, 3670870, 5139218, 12848045, 25696090]

約数ペア:

[(1, 25696090), (2, 12848045), (5, 5139218), (7, 3670870), (10, 2569609), (14, 1835435), (35, 734174), (49, 524410), (70, 367087), (98, 262205), (229, 112210), (245, 104882), (458, 56105), (490, 52441), (1145, 22442), (1603, 16030), (2290, 11221), (3206, 8015)]