2470475

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 3690240

約数和(自身を除く): 1219765

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 743, 3325, 3715, 5201, 14117, 18575, 26005, 70585, 98819, 130025, 352925, 494095, 2470475]

約数ペア:

[(1, 2470475), (5, 494095), (7, 352925), (19, 130025), (25, 98819), (35, 70585), (95, 26005), (133, 18575), (175, 14117), (475, 5201), (665, 3715), (743, 3325)]