7409290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{15121}}^1$

素因数の和:15142

約数の個数: 24

約数和(自身を含む): 15515172

約数和(自身を除く): 8105882

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 15121, 30242, 75605, 105847, 151210, 211694, 529235, 740929, 1058470, 1481858, 3704645, 7409290]

約数ペア:

[(1, 7409290), (2, 3704645), (5, 1481858), (7, 1058470), (10, 740929), (14, 529235), (35, 211694), (49, 151210), (70, 105847), (98, 75605), (245, 30242), (490, 15121)]