145210003780

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1597}}^1\times {\mathrm{19853}}^1$

素因数の和:21688

約数の個数: 48

約数和(自身を含む): 306479844720

約数和(自身を除く): 161269840940

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 1597, 2290, 3194, 4580, 6388, 7985, 15970, 19853, 31940, 39706, 79412, 99265, 198530, 365713, 397060, 731426, 1462852, 1828565, 3657130, 4546337, 7314260, 9092674, 18185348, 22731685, 31705241, 45463370, 63410482, 90926740, 126820964, 158526205, 317052410, 634104820, 7260500189, 14521000378, 29042000756, 36302500945, 72605001890, 145210003780]

約数ペア:

[(1, 145210003780), (2, 72605001890), (4, 36302500945), (5, 29042000756), (10, 14521000378), (20, 7260500189), (229, 634104820), (458, 317052410), (916, 158526205), (1145, 126820964), (1597, 90926740), (2290, 63410482), (3194, 45463370), (4580, 31705241), (6388, 22731685), (7985, 18185348), (15970, 9092674), (19853, 7314260), (31940, 4546337), (39706, 3657130), (79412, 1828565), (99265, 1462852), (198530, 731426), (365713, 397060)]