2012365960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{6361}}^1$

素因数の和:7102

約数の個数: 64

約数和(自身を含む): 4947091200

約数和(自身を除く): 2934725240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 719, 1438, 2876, 3595, 5752, 6361, 7190, 7909, 12722, 14380, 15818, 25444, 28760, 31636, 31805, 39545, 50888, 63272, 63610, 69971, 79090, 127220, 139942, 158180, 254440, 279884, 316360, 349855, 559768, 699710, 1399420, 2798840, 4573559, 9147118, 18294236, 22867795, 36588472, 45735590, 50309149, 91471180, 100618298, 182942360, 201236596, 251545745, 402473192, 503091490, 1006182980, 2012365960]

約数ペア:

[(1, 2012365960), (2, 1006182980), (4, 503091490), (5, 402473192), (8, 251545745), (10, 201236596), (11, 182942360), (20, 100618298), (22, 91471180), (40, 50309149), (44, 45735590), (55, 36588472), (88, 22867795), (110, 18294236), (220, 9147118), (440, 4573559), (719, 2798840), (1438, 1399420), (2876, 699710), (3595, 559768), (5752, 349855), (6361, 316360), (7190, 279884), (7909, 254440), (12722, 158180), (14380, 139942), (15818, 127220), (25444, 79090), (28760, 69971), (31636, 63610), (31805, 63272), (39545, 50888)]