2219005166

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 3966133248

約数和(自身を除く): 1747128082

約数列:

[1, 2, 7, 14, 53, 83, 106, 137, 166, 263, 274, 371, 526, 581, 742, 959, 1162, 1841, 1918, 3682, 4399, 7261, 8798, 11371, 13939, 14522, 21829, 22742, 27878, 30793, 36031, 43658, 50827, 61586, 72062, 79597, 97573, 101654, 152803, 159194, 195146, 252217, 305606, 504434, 602663, 1156937, 1205326, 1909643, 2313874, 2990573, 3819286, 4218641, 5981146, 8098559, 8437282, 13367501, 16197118, 20934011, 26735002, 41868022, 158500369, 317000738, 1109502583, 2219005166]

約数ペア:

[(1, 2219005166), (2, 1109502583), (7, 317000738), (14, 158500369), (53, 41868022), (83, 26735002), (106, 20934011), (137, 16197118), (166, 13367501), (263, 8437282), (274, 8098559), (371, 5981146), (526, 4218641), (581, 3819286), (742, 2990573), (959, 2313874), (1162, 1909643), (1841, 1205326), (1918, 1156937), (3682, 602663), (4399, 504434), (7261, 305606), (8798, 252217), (11371, 195146), (13939, 159194), (14522, 152803), (21829, 101654), (22742, 97573), (27878, 79597), (30793, 72062), (36031, 61586), (43658, 50827)]