641170085

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1\times {\mathrm{2063}}^1$

素因数の和:3148

約数の個数: 16

約数和(自身を含む): 783164160

約数和(自身を除く): 141994075

約数列:

[1, 5, 61, 305, 1019, 2063, 5095, 10315, 62159, 125843, 310795, 629215, 2102197, 10510985, 128234017, 641170085]

約数ペア:

[(1, 641170085), (5, 128234017), (61, 10510985), (305, 2102197), (1019, 629215), (2063, 310795), (5095, 125843), (10315, 62159)]