2013278295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 4013162496

約数和(自身を除く): 1999884201

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 83, 85, 105, 107, 119, 127, 249, 255, 321, 357, 381, 415, 535, 581, 595, 635, 749, 889, 1245, 1411, 1605, 1743, 1785, 1819, 1905, 2159, 2247, 2667, 2905, 3745, 4233, 4445, 5457, 6477, 7055, 8715, 8881, 9095, 9877, 10541, 10795, 11235, 12733, 13335, 13589, 15113, 21165, 26643, 27285, 29631, 31623, 32385, 38199, 40767, 44405, 45339, 49385, 52705, 62167, 63665, 67945, 73787, 75565, 95123, 133215, 148155, 150977, 158115, 179197, 186501, 190995, 203835, 221361, 226695, 231013, 285369, 310835, 368935, 452931, 475615, 537591, 693039, 754885, 895985, 932505, 1056839, 1106805, 1127887, 1155065, 1254379, 1426845, 1617091, 2264655, 2687955, 3170517, 3383661, 3465195, 3763137, 4851273, 5284195, 5639435, 6271895, 7895209, 8085455, 15852585, 16918305, 18815685, 19174079, 23685627, 24256365, 39476045, 57522237, 95870395, 118428135, 134218553, 287611185, 402655659, 671092765, 2013278295]

約数ペア:

[(1, 2013278295), (3, 671092765), (5, 402655659), (7, 287611185), (15, 134218553), (17, 118428135), (21, 95870395), (35, 57522237), (51, 39476045), (83, 24256365), (85, 23685627), (105, 19174079), (107, 18815685), (119, 16918305), (127, 15852585), (249, 8085455), (255, 7895209), (321, 6271895), (357, 5639435), (381, 5284195), (415, 4851273), (535, 3763137), (581, 3465195), (595, 3383661), (635, 3170517), (749, 2687955), (889, 2264655), (1245, 1617091), (1411, 1426845), (1605, 1254379), (1743, 1155065), (1785, 1127887), (1819, 1106805), (1905, 1056839), (2159, 932505), (2247, 895985), (2667, 754885), (2905, 693039), (3745, 537591), (4233, 475615), (4445, 452931), (5457, 368935), (6477, 310835), (7055, 285369), (8715, 231013), (8881, 226695), (9095, 221361), (9877, 203835), (10541, 190995), (10795, 186501), (11235, 179197), (12733, 158115), (13335, 150977), (13589, 148155), (15113, 133215), (21165, 95123), (26643, 75565), (27285, 73787), (29631, 67945), (31623, 63665), (32385, 62167), (38199, 52705), (40767, 49385), (44405, 45339)]