4920981790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1\times {\mathrm{21121}}^1$

素因数の和:22164

約数の個数: 32

約数和(自身を含む): 9252449856

約数和(自身を除く): 4331468066

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1013, 2026, 5065, 10130, 21121, 23299, 42242, 46598, 105605, 116495, 211210, 232990, 485783, 971566, 2428915, 4857830, 21395573, 42791146, 106977865, 213955730, 492098179, 984196358, 2460490895, 4920981790]

約数ペア:

[(1, 4920981790), (2, 2460490895), (5, 984196358), (10, 492098179), (23, 213955730), (46, 106977865), (115, 42791146), (230, 21395573), (1013, 4857830), (2026, 2428915), (5065, 971566), (10130, 485783), (21121, 232990), (23299, 211210), (42242, 116495), (46598, 105605)]