25108210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41161}}^1$

素因数の和:41229

約数の個数: 16

約数和(自身を含む): 45936792

約数和(自身を除く): 20828582

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 41161, 82322, 205805, 411610, 2510821, 5021642, 12554105, 25108210]

約数ペア:

[(1, 25108210), (2, 12554105), (5, 5021642), (10, 2510821), (61, 411610), (122, 205805), (305, 82322), (610, 41161)]