129625610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{212501}}^1$

素因数の和:212569

約数の個数: 16

約数和(自身を含む): 237152232

約数和(自身を除く): 107526622

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 212501, 425002, 1062505, 2125010, 12962561, 25925122, 64812805, 129625610]

約数ペア:

[(1, 129625610), (2, 64812805), (5, 25925122), (10, 12962561), (61, 2125010), (122, 1062505), (305, 425002), (610, 212501)]