1002904154

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 1861574400

約数和(自身を除く): 858670246

約数列:

[1, 2, 7, 14, 17, 34, 89, 113, 119, 178, 226, 238, 419, 623, 791, 838, 1246, 1513, 1582, 1921, 2933, 3026, 3842, 5866, 7123, 10057, 10591, 13447, 14246, 20114, 21182, 26894, 37291, 47347, 49861, 70399, 74582, 94694, 99722, 140798, 170969, 261037, 331429, 341938, 522074, 633947, 662858, 804899, 1196783, 1267894, 1609798, 2393566, 4213883, 4437629, 5634293, 8427766, 8875258, 11268586, 29497181, 58994362, 71636011, 143272022, 501452077, 1002904154]

約数ペア:

[(1, 1002904154), (2, 501452077), (7, 143272022), (14, 71636011), (17, 58994362), (34, 29497181), (89, 11268586), (113, 8875258), (119, 8427766), (178, 5634293), (226, 4437629), (238, 4213883), (419, 2393566), (623, 1609798), (791, 1267894), (838, 1196783), (1246, 804899), (1513, 662858), (1582, 633947), (1921, 522074), (2933, 341938), (3026, 331429), (3842, 261037), (5866, 170969), (7123, 140798), (10057, 99722), (10591, 94694), (13447, 74582), (14246, 70399), (20114, 49861), (21182, 47347), (26894, 37291)]