1379071756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1973}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 2696168160

約数和(自身を除く): 1317096404

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 541, 646, 1082, 1292, 1973, 2164, 3946, 7892, 9197, 10279, 18394, 20558, 33541, 36788, 37487, 41116, 67082, 74974, 134164, 149948, 174743, 349486, 637279, 698972, 1067393, 1274558, 2134786, 2549116, 4269572, 18145681, 20280467, 36291362, 40560934, 72582724, 81121868, 344767939, 689535878, 1379071756]

約数ペア:

[(1, 1379071756), (2, 689535878), (4, 344767939), (17, 81121868), (19, 72582724), (34, 40560934), (38, 36291362), (68, 20280467), (76, 18145681), (323, 4269572), (541, 2549116), (646, 2134786), (1082, 1274558), (1292, 1067393), (1973, 698972), (2164, 637279), (3946, 349486), (7892, 174743), (9197, 149948), (10279, 134164), (18394, 74974), (20558, 67082), (33541, 41116), (36788, 37487)]