2019904110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3206197}}^1$

素因数の和:3206217

約数の個数: 48

約数和(自身を含む): 6002002656

約数和(自身を除く): 3982098546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3206197, 6412394, 9618591, 16030985, 19237182, 22443379, 28855773, 32061970, 44886758, 48092955, 57711546, 67330137, 96185910, 112216895, 134660274, 144278865, 201990411, 224433790, 288557730, 336650685, 403980822, 673301370, 1009952055, 2019904110]

約数ペア:

[(1, 2019904110), (2, 1009952055), (3, 673301370), (5, 403980822), (6, 336650685), (7, 288557730), (9, 224433790), (10, 201990411), (14, 144278865), (15, 134660274), (18, 112216895), (21, 96185910), (30, 67330137), (35, 57711546), (42, 48092955), (45, 44886758), (63, 32061970), (70, 28855773), (90, 22443379), (105, 19237182), (126, 16030985), (210, 9618591), (315, 6412394), (630, 3206197)]