2015265438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{29611}}^1$

素因数の和:29837

約数の個数: 48

約数和(自身を含む): 4619472000

約数和(自身を除く): 2604206562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 342, 398, 597, 1194, 1791, 3582, 3781, 7562, 11343, 22686, 29611, 34029, 59222, 68058, 88833, 177666, 266499, 532998, 562609, 1125218, 1687827, 3375654, 5063481, 5892589, 10126962, 11785178, 17677767, 35355534, 53033301, 106066602, 111959191, 223918382, 335877573, 671755146, 1007632719, 2015265438]

約数ペア:

[(1, 2015265438), (2, 1007632719), (3, 671755146), (6, 335877573), (9, 223918382), (18, 111959191), (19, 106066602), (38, 53033301), (57, 35355534), (114, 17677767), (171, 11785178), (199, 10126962), (342, 5892589), (398, 5063481), (597, 3375654), (1194, 1687827), (1791, 1125218), (3582, 562609), (3781, 532998), (7562, 266499), (11343, 177666), (22686, 88833), (29611, 68058), (34029, 59222)]