4814590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 9997344

約数和(自身を除く): 5182754

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 173, 230, 242, 253, 346, 506, 605, 865, 1210, 1265, 1730, 1903, 2530, 2783, 3806, 3979, 5566, 7958, 9515, 13915, 19030, 19895, 20933, 27830, 39790, 41866, 43769, 87538, 104665, 209330, 218845, 437690, 481459, 962918, 2407295, 4814590]

約数ペア:

[(1, 4814590), (2, 2407295), (5, 962918), (10, 481459), (11, 437690), (22, 218845), (23, 209330), (46, 104665), (55, 87538), (110, 43769), (115, 41866), (121, 39790), (173, 27830), (230, 20933), (242, 19895), (253, 19030), (346, 13915), (506, 9515), (605, 7958), (865, 5566), (1210, 3979), (1265, 3806), (1730, 2783), (1903, 2530)]