63435890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{129461}}^1$

素因数の和:129482

約数の個数: 24

約数和(自身を含む): 132828012

約数和(自身を除く): 69392122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 129461, 258922, 647305, 906227, 1294610, 1812454, 4531135, 6343589, 9062270, 12687178, 31717945, 63435890]

約数ペア:

[(1, 63435890), (2, 31717945), (5, 12687178), (7, 9062270), (10, 6343589), (14, 4531135), (35, 1812454), (49, 1294610), (70, 906227), (98, 647305), (245, 258922), (490, 129461)]