211676645740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{69481}}^1$

素因数の和:70007

約数の個数: 96

約数和(自身を含む): 519961042944

約数和(自身を除く): 308284397204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 463, 470, 658, 926, 940, 1316, 1645, 1852, 2315, 3241, 3290, 4630, 6482, 6580, 9260, 12964, 16205, 21761, 32410, 43522, 64820, 69481, 87044, 108805, 138962, 152327, 217610, 277924, 304654, 347405, 435220, 486367, 609308, 694810, 761635, 972734, 1389620, 1523270, 1945468, 2431835, 3046540, 3265607, 4863670, 6531214, 9727340, 13062428, 16328035, 22859249, 32169703, 32656070, 45718498, 64339406, 65312140, 91436996, 114296245, 128678812, 160848515, 225187921, 228592490, 321697030, 450375842, 457184980, 643394060, 900751684, 1125939605, 1511976041, 2251879210, 3023952082, 4503758420, 6047904164, 7559880205, 10583832287, 15119760410, 21167664574, 30239520820, 42335329148, 52919161435, 105838322870, 211676645740]

約数ペア:

[(1, 211676645740), (2, 105838322870), (4, 52919161435), (5, 42335329148), (7, 30239520820), (10, 21167664574), (14, 15119760410), (20, 10583832287), (28, 7559880205), (35, 6047904164), (47, 4503758420), (70, 3023952082), (94, 2251879210), (140, 1511976041), (188, 1125939605), (235, 900751684), (329, 643394060), (463, 457184980), (470, 450375842), (658, 321697030), (926, 228592490), (940, 225187921), (1316, 160848515), (1645, 128678812), (1852, 114296245), (2315, 91436996), (3241, 65312140), (3290, 64339406), (4630, 45718498), (6482, 32656070), (6580, 32169703), (9260, 22859249), (12964, 16328035), (16205, 13062428), (21761, 9727340), (32410, 6531214), (43522, 4863670), (64820, 3265607), (69481, 3046540), (87044, 2431835), (108805, 1945468), (138962, 1523270), (152327, 1389620), (217610, 972734), (277924, 761635), (304654, 694810), (347405, 609308), (435220, 486367)]