2519314384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 5183418240

約数和(自身を除く): 2664103856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 181, 184, 218, 347, 362, 368, 436, 694, 724, 872, 1388, 1448, 1744, 2507, 2776, 2896, 4163, 5014, 5552, 7981, 8326, 10028, 15962, 16652, 19729, 20056, 31924, 33304, 37823, 39458, 40112, 62807, 63848, 66608, 75646, 78916, 125614, 127696, 151292, 157832, 251228, 302584, 315664, 453767, 502456, 605168, 869929, 907534, 1004912, 1444561, 1739858, 1815068, 2889122, 3479716, 3630136, 5778244, 6845963, 6959432, 7260272, 11556488, 13691926, 13918864, 23112976, 27383852, 54767704, 109535408, 157457149, 314914298, 629828596, 1259657192, 2519314384]

約数ペア:

[(1, 2519314384), (2, 1259657192), (4, 629828596), (8, 314914298), (16, 157457149), (23, 109535408), (46, 54767704), (92, 27383852), (109, 23112976), (181, 13918864), (184, 13691926), (218, 11556488), (347, 7260272), (362, 6959432), (368, 6845963), (436, 5778244), (694, 3630136), (724, 3479716), (872, 2889122), (1388, 1815068), (1448, 1739858), (1744, 1444561), (2507, 1004912), (2776, 907534), (2896, 869929), (4163, 605168), (5014, 502456), (5552, 453767), (7981, 315664), (8326, 302584), (10028, 251228), (15962, 157832), (16652, 151292), (19729, 127696), (20056, 125614), (31924, 78916), (33304, 75646), (37823, 66608), (39458, 63848), (40112, 62807)]