1520753836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{8171}}^1$

素因数の和:8239

約数の個数: 72

約数和(自身を含む): 3371832576

約数和(自身を除く): 1851078740

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 289, 322, 391, 476, 578, 644, 782, 1156, 1564, 2023, 2737, 4046, 5474, 6647, 8092, 8171, 10948, 13294, 16342, 26588, 32684, 46529, 57197, 93058, 114394, 138907, 186116, 187933, 228788, 277814, 375866, 555628, 751732, 972349, 1315531, 1944698, 2361419, 2631062, 3194861, 3889396, 4722838, 5262124, 6389722, 9445676, 12779444, 16529933, 22364027, 33059866, 44728054, 54312637, 66119732, 89456108, 108625274, 217250548, 380188459, 760376918, 1520753836]

約数ペア:

[(1, 1520753836), (2, 760376918), (4, 380188459), (7, 217250548), (14, 108625274), (17, 89456108), (23, 66119732), (28, 54312637), (34, 44728054), (46, 33059866), (68, 22364027), (92, 16529933), (119, 12779444), (161, 9445676), (238, 6389722), (289, 5262124), (322, 4722838), (391, 3889396), (476, 3194861), (578, 2631062), (644, 2361419), (782, 1944698), (1156, 1315531), (1564, 972349), (2023, 751732), (2737, 555628), (4046, 375866), (5474, 277814), (6647, 228788), (8092, 187933), (8171, 186116), (10948, 138907), (13294, 114394), (16342, 93058), (26588, 57197), (32684, 46529)]