51259970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 94227840

約数和(自身を除く): 42967870

約数列:

[1, 2, 5, 10, 83, 151, 166, 302, 409, 415, 755, 818, 830, 1510, 2045, 4090, 12533, 25066, 33947, 61759, 62665, 67894, 123518, 125330, 169735, 308795, 339470, 617590, 5125997, 10251994, 25629985, 51259970]

約数ペア:

[(1, 51259970), (2, 25629985), (5, 10251994), (10, 5125997), (83, 617590), (151, 339470), (166, 308795), (302, 169735), (409, 125330), (415, 123518), (755, 67894), (818, 62665), (830, 61759), (1510, 33947), (2045, 25066), (4090, 12533)]