1578879470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 3399934176

約数和(自身を除く): 1821054706

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 101, 122, 202, 245, 305, 427, 490, 505, 523, 610, 707, 854, 1010, 1046, 1414, 2135, 2615, 2989, 3535, 3661, 4270, 4949, 5230, 5978, 6161, 7070, 7322, 9898, 12322, 14945, 18305, 24745, 25627, 29890, 30805, 31903, 36610, 43127, 49490, 51254, 52823, 61610, 63806, 86254, 105646, 128135, 159515, 215635, 223321, 256270, 264115, 301889, 319030, 369761, 431270, 446642, 528230, 603778, 739522, 1116605, 1509445, 1563247, 1848805, 2233210, 2588327, 3018890, 3126494, 3222203, 3697610, 5176654, 6444406, 7816235, 12941635, 15632470, 16111015, 22555421, 25883270, 32222030, 45110842, 112777105, 157887947, 225554210, 315775894, 789439735, 1578879470]

約数ペア:

[(1, 1578879470), (2, 789439735), (5, 315775894), (7, 225554210), (10, 157887947), (14, 112777105), (35, 45110842), (49, 32222030), (61, 25883270), (70, 22555421), (98, 16111015), (101, 15632470), (122, 12941635), (202, 7816235), (245, 6444406), (305, 5176654), (427, 3697610), (490, 3222203), (505, 3126494), (523, 3018890), (610, 2588327), (707, 2233210), (854, 1848805), (1010, 1563247), (1046, 1509445), (1414, 1116605), (2135, 739522), (2615, 603778), (2989, 528230), (3535, 446642), (3661, 431270), (4270, 369761), (4949, 319030), (5230, 301889), (5978, 264115), (6161, 256270), (7070, 223321), (7322, 215635), (9898, 159515), (12322, 128135), (14945, 105646), (18305, 86254), (24745, 63806), (25627, 61610), (29890, 52823), (30805, 51254), (31903, 49490), (36610, 43127)]