4589860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 10870272

約数和(自身を除く): 6280412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 673, 682, 1346, 1364, 1705, 2692, 3365, 3410, 6730, 6820, 7403, 13460, 14806, 20863, 29612, 37015, 41726, 74030, 83452, 104315, 148060, 208630, 229493, 417260, 458986, 917972, 1147465, 2294930, 4589860]

約数ペア:

[(1, 4589860), (2, 2294930), (4, 1147465), (5, 917972), (10, 458986), (11, 417260), (20, 229493), (22, 208630), (31, 148060), (44, 104315), (55, 83452), (62, 74030), (110, 41726), (124, 37015), (155, 29612), (220, 20863), (310, 14806), (341, 13460), (620, 7403), (673, 6820), (682, 6730), (1346, 3410), (1364, 3365), (1705, 2692)]