1489270100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{153533}}^1$

素因数の和:153644

約数の個数: 36

約数和(自身を含む): 3265054044

約数和(自身を除く): 1775783944

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9700, 153533, 307066, 614132, 767665, 1535330, 3070660, 3838325, 7676650, 14892701, 15353300, 29785402, 59570804, 74463505, 148927010, 297854020, 372317525, 744635050, 1489270100]

約数ペア:

[(1, 1489270100), (2, 744635050), (4, 372317525), (5, 297854020), (10, 148927010), (20, 74463505), (25, 59570804), (50, 29785402), (97, 15353300), (100, 14892701), (194, 7676650), (388, 3838325), (485, 3070660), (970, 1535330), (1940, 767665), (2425, 614132), (4850, 307066), (9700, 153533)]