2007693215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{266449}}^1$

素因数の和:266602

約数の個数: 16

約数和(自身を含む): 2647447200

約数和(自身を除く): 639753985

約数列:

[1, 5, 11, 55, 137, 685, 1507, 7535, 266449, 1332245, 2930939, 14654695, 36503513, 182517565, 401538643, 2007693215]

約数ペア:

[(1, 2007693215), (5, 401538643), (11, 182517565), (55, 36503513), (137, 14654695), (685, 2930939), (1507, 1332245), (7535, 266449)]