266801450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4973}}^1$

素因数の和:5051

約数の個数: 48

約数和(自身を含む): 527343480

約数和(自身を除く): 260542030

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 725, 925, 1073, 1450, 1850, 2146, 4973, 5365, 9946, 10730, 24865, 26825, 49730, 53650, 124325, 144217, 184001, 248650, 288434, 368002, 721085, 920005, 1442170, 1840010, 3605425, 4600025, 5336029, 7210850, 9200050, 10672058, 26680145, 53360290, 133400725, 266801450]

約数ペア:

[(1, 266801450), (2, 133400725), (5, 53360290), (10, 26680145), (25, 10672058), (29, 9200050), (37, 7210850), (50, 5336029), (58, 4600025), (74, 3605425), (145, 1840010), (185, 1442170), (290, 920005), (370, 721085), (725, 368002), (925, 288434), (1073, 248650), (1450, 184001), (1850, 144217), (2146, 124325), (4973, 53650), (5365, 49730), (9946, 26825), (10730, 24865)]