4510990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 9248256

約数和(自身を除く): 4737266

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 1783, 2530, 3566, 8915, 17830, 19613, 39226, 41009, 82018, 98065, 196130, 205045, 410090, 451099, 902198, 2255495, 4510990]

約数ペア:

[(1, 4510990), (2, 2255495), (5, 902198), (10, 451099), (11, 410090), (22, 205045), (23, 196130), (46, 98065), (55, 82018), (110, 41009), (115, 39226), (230, 19613), (253, 17830), (506, 8915), (1265, 3566), (1783, 2530)]