2158014740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{6997}}^1$

素因数の和:9216

約数の個数: 48

約数和(自身を含む): 5182326912

約数和(自身を除く): 3024312172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2203, 4406, 6997, 8812, 11015, 13994, 15421, 22030, 27988, 30842, 34985, 44060, 48979, 61684, 69970, 77105, 97958, 139940, 154210, 195916, 244895, 308420, 489790, 979580, 15414391, 30828782, 61657564, 77071955, 107900737, 154143910, 215801474, 308287820, 431602948, 539503685, 1079007370, 2158014740]

約数ペア:

[(1, 2158014740), (2, 1079007370), (4, 539503685), (5, 431602948), (7, 308287820), (10, 215801474), (14, 154143910), (20, 107900737), (28, 77071955), (35, 61657564), (70, 30828782), (140, 15414391), (2203, 979580), (4406, 489790), (6997, 308420), (8812, 244895), (11015, 195916), (13994, 154210), (15421, 139940), (22030, 97958), (27988, 77105), (30842, 69970), (34985, 61684), (44060, 48979)]