5318540220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12663191}}^1$

素因数の和:12663210

約数の個数: 48

約数和(自身を含む): 17019330048

約数和(自身を除く): 11700789828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12663191, 25326382, 37989573, 50652764, 63315955, 75979146, 88642337, 126631910, 151958292, 177284674, 189947865, 253263820, 265927011, 354569348, 379895730, 443211685, 531854022, 759791460, 886423370, 1063708044, 1329635055, 1772846740, 2659270110, 5318540220]

約数ペア:

[(1, 5318540220), (2, 2659270110), (3, 1772846740), (4, 1329635055), (5, 1063708044), (6, 886423370), (7, 759791460), (10, 531854022), (12, 443211685), (14, 379895730), (15, 354569348), (20, 265927011), (21, 253263820), (28, 189947865), (30, 177284674), (35, 151958292), (42, 126631910), (60, 88642337), (70, 75979146), (84, 63315955), (105, 50652764), (140, 37989573), (210, 25326382), (420, 12663191)]