298991450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5573}}^1$

素因数の和:5651

約数の個数: 48

約数和(自身を含む): 590955480

約数和(自身を除く): 291964030

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 725, 925, 1073, 1450, 1850, 2146, 5365, 5573, 10730, 11146, 26825, 27865, 53650, 55730, 139325, 161617, 206201, 278650, 323234, 412402, 808085, 1031005, 1616170, 2062010, 4040425, 5155025, 5979829, 8080850, 10310050, 11959658, 29899145, 59798290, 149495725, 298991450]

約数ペア:

[(1, 298991450), (2, 149495725), (5, 59798290), (10, 29899145), (25, 11959658), (29, 10310050), (37, 8080850), (50, 5979829), (58, 5155025), (74, 4040425), (145, 2062010), (185, 1616170), (290, 1031005), (370, 808085), (725, 412402), (925, 323234), (1073, 278650), (1450, 206201), (1850, 161617), (2146, 139325), (5365, 55730), (5573, 53650), (10730, 27865), (11146, 26825)]