2487788210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1\times {\mathrm{2213}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 4539939840

約数和(自身を除く): 2052151630

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1423, 2213, 2846, 4426, 7115, 11065, 14230, 22130, 112417, 174827, 224834, 349654, 562085, 874135, 1124170, 1748270, 3149099, 6298198, 15745495, 31490990, 248778821, 497557642, 1243894105, 2487788210]

約数ペア:

[(1, 2487788210), (2, 1243894105), (5, 497557642), (10, 248778821), (79, 31490990), (158, 15745495), (395, 6298198), (790, 3149099), (1423, 1748270), (2213, 1124170), (2846, 874135), (4426, 562085), (7115, 349654), (11065, 224834), (14230, 174827), (22130, 112417)]