2044137788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2857}}^1$

素因数の和:3003

約数の個数: 96

約数和(自身を含む): 4701570048

約数和(自身を除く): 2657432260

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 101, 154, 161, 202, 253, 308, 322, 404, 506, 644, 707, 1012, 1111, 1414, 1771, 2222, 2323, 2828, 2857, 3542, 4444, 4646, 5714, 7084, 7777, 9292, 11428, 15554, 16261, 19999, 25553, 31108, 31427, 32522, 39998, 51106, 62854, 65044, 65711, 79996, 102212, 125708, 131422, 178871, 219989, 262844, 288557, 357742, 439978, 459977, 577114, 715484, 722821, 879956, 919954, 1154228, 1445642, 1839908, 2019899, 2891284, 3174127, 4039798, 5059747, 6348254, 6636811, 8079596, 10119494, 12696508, 13273622, 20238988, 22218889, 26547244, 44437778, 46457677, 73004921, 88875556, 92915354, 146009842, 185830708, 292019684, 511034447, 1022068894, 2044137788]

約数ペア:

[(1, 2044137788), (2, 1022068894), (4, 511034447), (7, 292019684), (11, 185830708), (14, 146009842), (22, 92915354), (23, 88875556), (28, 73004921), (44, 46457677), (46, 44437778), (77, 26547244), (92, 22218889), (101, 20238988), (154, 13273622), (161, 12696508), (202, 10119494), (253, 8079596), (308, 6636811), (322, 6348254), (404, 5059747), (506, 4039798), (644, 3174127), (707, 2891284), (1012, 2019899), (1111, 1839908), (1414, 1445642), (1771, 1154228), (2222, 919954), (2323, 879956), (2828, 722821), (2857, 715484), (3542, 577114), (4444, 459977), (4646, 439978), (5714, 357742), (7084, 288557), (7777, 262844), (9292, 219989), (11428, 178871), (15554, 131422), (16261, 125708), (19999, 102212), (25553, 79996), (31108, 65711), (31427, 65044), (32522, 62854), (39998, 51106)]