25997630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 48803040

約数和(自身を除く): 22805410

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 571, 785, 1142, 1570, 2855, 4553, 5710, 9106, 16559, 22765, 33118, 45530, 82795, 89647, 165590, 179294, 448235, 896470, 2599763, 5199526, 12998815, 25997630]

約数ペア:

[(1, 25997630), (2, 12998815), (5, 5199526), (10, 2599763), (29, 896470), (58, 448235), (145, 179294), (157, 165590), (290, 89647), (314, 82795), (571, 45530), (785, 33118), (1142, 22765), (1570, 16559), (2855, 9106), (4553, 5710)]