1205910544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 2510196480

約数和(自身を除く): 1304285936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 131, 152, 214, 262, 283, 304, 428, 524, 566, 856, 1048, 1132, 1712, 2033, 2096, 2264, 2489, 4066, 4528, 4978, 5377, 8132, 9956, 10754, 14017, 16264, 19912, 21508, 28034, 30281, 32528, 37073, 39824, 43016, 56068, 60562, 74146, 86032, 112136, 121124, 148292, 224272, 242248, 266323, 296584, 484496, 532646, 575339, 593168, 704387, 1065292, 1150678, 1408774, 2130584, 2301356, 2817548, 3966811, 4261168, 4602712, 5635096, 7933622, 9205424, 11270192, 15867244, 31734488, 63468976, 75369409, 150738818, 301477636, 602955272, 1205910544]

約数ペア:

[(1, 1205910544), (2, 602955272), (4, 301477636), (8, 150738818), (16, 75369409), (19, 63468976), (38, 31734488), (76, 15867244), (107, 11270192), (131, 9205424), (152, 7933622), (214, 5635096), (262, 4602712), (283, 4261168), (304, 3966811), (428, 2817548), (524, 2301356), (566, 2130584), (856, 1408774), (1048, 1150678), (1132, 1065292), (1712, 704387), (2033, 593168), (2096, 575339), (2264, 532646), (2489, 484496), (4066, 296584), (4528, 266323), (4978, 242248), (5377, 224272), (8132, 148292), (9956, 121124), (10754, 112136), (14017, 86032), (16264, 74146), (19912, 60562), (21508, 56068), (28034, 43016), (30281, 39824), (32528, 37073)]