1970715704508

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{3821}}^1\times {\mathrm{234863}}^1$

素因数の和:238755

約数の個数: 72

約数和(自身を含む): 5064542473536

約数和(自身を除く): 3093826769028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 3821, 7642, 11463, 15284, 22926, 34389, 45852, 68778, 137556, 233081, 234863, 466162, 469726, 699243, 704589, 932324, 939452, 1398486, 1409178, 2097729, 2113767, 2796972, 2818356, 4195458, 4227534, 8390916, 8455068, 14326643, 28653286, 42979929, 57306572, 85959858, 128939787, 171919716, 257879574, 515759148, 897411523, 1794823046, 2692234569, 3589646092, 5384469138, 8076703707, 10768938276, 16153407414, 32306814828, 54742102903, 109484205806, 164226308709, 218968411612, 328452617418, 492678926127, 656905234836, 985357852254, 1970715704508]

約数ペア:

[(1, 1970715704508), (2, 985357852254), (3, 656905234836), (4, 492678926127), (6, 328452617418), (9, 218968411612), (12, 164226308709), (18, 109484205806), (36, 54742102903), (61, 32306814828), (122, 16153407414), (183, 10768938276), (244, 8076703707), (366, 5384469138), (549, 3589646092), (732, 2692234569), (1098, 1794823046), (2196, 897411523), (3821, 515759148), (7642, 257879574), (11463, 171919716), (15284, 128939787), (22926, 85959858), (34389, 57306572), (45852, 42979929), (68778, 28653286), (137556, 14326643), (233081, 8455068), (234863, 8390916), (466162, 4227534), (469726, 4195458), (699243, 2818356), (704589, 2796972), (932324, 2113767), (939452, 2097729), (1398486, 1409178)]