212322190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{4751}}^1$

素因数の和:4908

約数の個数: 32

約数和(自身を含む): 395176320

約数和(自身を除く): 182854130

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 4469, 4751, 8938, 9502, 22345, 23755, 44690, 47510, 194791, 389582, 517859, 973955, 1035718, 1947910, 2589295, 5178590, 21232219, 42464438, 106161095, 212322190]

約数ペア:

[(1, 212322190), (2, 106161095), (5, 42464438), (10, 21232219), (41, 5178590), (82, 2589295), (109, 1947910), (205, 1035718), (218, 973955), (410, 517859), (545, 389582), (1090, 194791), (4469, 47510), (4751, 44690), (8938, 23755), (9502, 22345)]