2010391254

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:946

約数の個数: 96

約数和(自身を含む): 4715343360

約数和(自身を除く): 2704952106

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 181, 282, 342, 362, 423, 543, 691, 846, 893, 1086, 1382, 1629, 1786, 2073, 2679, 3258, 3439, 4146, 5358, 6219, 6878, 8037, 8507, 10317, 12438, 13129, 16074, 17014, 20634, 25521, 26258, 30951, 32477, 39387, 51042, 61902, 64954, 76563, 78774, 97431, 118161, 125071, 153126, 161633, 194862, 236322, 250142, 292293, 323266, 375213, 484899, 584586, 617063, 750426, 969798, 1125639, 1234126, 1454697, 1851189, 2251278, 2376349, 2909394, 3702378, 4752698, 5553567, 5878337, 7129047, 11107134, 11756674, 14258094, 17635011, 21387141, 35270022, 42774282, 52905033, 105810066, 111688403, 223376806, 335065209, 670130418, 1005195627, 2010391254]

約数ペア:

[(1, 2010391254), (2, 1005195627), (3, 670130418), (6, 335065209), (9, 223376806), (18, 111688403), (19, 105810066), (38, 52905033), (47, 42774282), (57, 35270022), (94, 21387141), (114, 17635011), (141, 14258094), (171, 11756674), (181, 11107134), (282, 7129047), (342, 5878337), (362, 5553567), (423, 4752698), (543, 3702378), (691, 2909394), (846, 2376349), (893, 2251278), (1086, 1851189), (1382, 1454697), (1629, 1234126), (1786, 1125639), (2073, 969798), (2679, 750426), (3258, 617063), (3439, 584586), (4146, 484899), (5358, 375213), (6219, 323266), (6878, 292293), (8037, 250142), (8507, 236322), (10317, 194862), (12438, 161633), (13129, 153126), (16074, 125071), (17014, 118161), (20634, 97431), (25521, 78774), (26258, 76563), (30951, 64954), (32477, 61902), (39387, 51042)]