263104385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1\times {\mathrm{2069}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 327142800

約数和(自身を除く): 64038415

約数列:

[1, 5, 29, 145, 877, 2069, 4385, 10345, 25433, 60001, 127165, 300005, 1814513, 9072565, 52620877, 263104385]

約数ペア:

[(1, 263104385), (5, 52620877), (29, 9072565), (145, 1814513), (877, 300005), (2069, 127165), (4385, 60001), (10345, 25433)]