2013854840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{4409}}^1$

素因数の和:5040

約数の個数: 64

約数和(自身を含む): 4778676000

約数和(自身を除く): 2764821160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 601, 760, 1202, 2404, 3005, 4409, 4808, 6010, 8818, 11419, 12020, 17636, 22045, 22838, 24040, 35272, 44090, 45676, 57095, 83771, 88180, 91352, 114190, 167542, 176360, 228380, 335084, 418855, 456760, 670168, 837710, 1675420, 2649809, 3350840, 5299618, 10599236, 13249045, 21198472, 26498090, 50346371, 52996180, 100692742, 105992360, 201385484, 251731855, 402770968, 503463710, 1006927420, 2013854840]

約数ペア:

[(1, 2013854840), (2, 1006927420), (4, 503463710), (5, 402770968), (8, 251731855), (10, 201385484), (19, 105992360), (20, 100692742), (38, 52996180), (40, 50346371), (76, 26498090), (95, 21198472), (152, 13249045), (190, 10599236), (380, 5299618), (601, 3350840), (760, 2649809), (1202, 1675420), (2404, 837710), (3005, 670168), (4409, 456760), (4808, 418855), (6010, 335084), (8818, 228380), (11419, 176360), (12020, 167542), (17636, 114190), (22045, 91352), (22838, 88180), (24040, 83771), (35272, 57095), (44090, 45676)]