2080343048

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{1229}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 4513017600

約数和(自身を除く): 2432674552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 181, 334, 362, 668, 724, 1169, 1229, 1267, 1336, 1448, 2338, 2458, 2534, 4676, 4916, 5068, 8603, 9352, 9832, 10136, 17206, 30227, 34412, 60454, 68824, 120908, 205243, 211589, 222449, 241816, 410486, 423178, 444898, 820972, 846356, 889796, 1436701, 1557143, 1641944, 1692712, 1779592, 2873402, 3114286, 5746804, 6228572, 11493608, 12457144, 37148983, 74297966, 148595932, 260042881, 297191864, 520085762, 1040171524, 2080343048]

約数ペア:

[(1, 2080343048), (2, 1040171524), (4, 520085762), (7, 297191864), (8, 260042881), (14, 148595932), (28, 74297966), (56, 37148983), (167, 12457144), (181, 11493608), (334, 6228572), (362, 5746804), (668, 3114286), (724, 2873402), (1169, 1779592), (1229, 1692712), (1267, 1641944), (1336, 1557143), (1448, 1436701), (2338, 889796), (2458, 846356), (2534, 820972), (4676, 444898), (4916, 423178), (5068, 410486), (8603, 241816), (9352, 222449), (9832, 211589), (10136, 205243), (17206, 120908), (30227, 68824), (34412, 60454)]