2843450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 5725080

約数和(自身を除く): 2881630

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 53, 58, 74, 106, 145, 185, 265, 290, 370, 530, 725, 925, 1073, 1325, 1450, 1537, 1850, 1961, 2146, 2650, 3074, 3922, 5365, 7685, 9805, 10730, 15370, 19610, 26825, 38425, 49025, 53650, 56869, 76850, 98050, 113738, 284345, 568690, 1421725, 2843450]

約数ペア:

[(1, 2843450), (2, 1421725), (5, 568690), (10, 284345), (25, 113738), (29, 98050), (37, 76850), (50, 56869), (53, 53650), (58, 49025), (74, 38425), (106, 26825), (145, 19610), (185, 15370), (265, 10730), (290, 9805), (370, 7685), (530, 5365), (725, 3922), (925, 3074), (1073, 2650), (1325, 2146), (1450, 1961), (1537, 1850)]