219415070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{16411}}^1$

素因数の和:16616

約数の個数: 32

約数和(自身を含む): 453758976

約数和(自身を除く): 234343906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 13370, 16411, 32822, 82055, 114877, 164110, 229754, 574385, 1148770, 3134501, 6269002, 15672505, 21941507, 31345010, 43883014, 109707535, 219415070]

約数ペア:

[(1, 219415070), (2, 109707535), (5, 43883014), (7, 31345010), (10, 21941507), (14, 15672505), (35, 6269002), (70, 3134501), (191, 1148770), (382, 574385), (955, 229754), (1337, 164110), (1910, 114877), (2674, 82055), (6685, 32822), (13370, 16411)]