2473625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 3863808

約数和(自身を除く): 1390183

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 257, 275, 385, 875, 1285, 1375, 1799, 1925, 2827, 6425, 8995, 9625, 14135, 19789, 32125, 44975, 70675, 98945, 224875, 353375, 494725, 2473625]

約数ペア:

[(1, 2473625), (5, 494725), (7, 353375), (11, 224875), (25, 98945), (35, 70675), (55, 44975), (77, 32125), (125, 19789), (175, 14135), (257, 9625), (275, 8995), (385, 6425), (875, 2827), (1285, 1925), (1375, 1799)]