4261213210

素因数分解:

$2^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{247601}}^1$

素因数の和:249329

約数の個数: 16

約数和(自身を含む): 7674671592

約数和(自身を除く): 3413458382

約数列:

[1, 2, 5, 10, 1721, 3442, 8605, 17210, 247601, 495202, 1238005, 2476010, 426121321, 852242642, 2130606605, 4261213210]

約数ペア:

[(1, 4261213210), (2, 2130606605), (5, 852242642), (10, 426121321), (1721, 2476010), (3442, 1238005), (8605, 495202), (17210, 247601)]