950038180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521999}}^1$

素因数の和:522028

約数の個数: 48

約数和(自身を含む): 2455488000

約数和(自身を除く): 1505449820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 521999, 1043998, 2087996, 2609995, 3653993, 5219990, 6785987, 7307986, 10439980, 13571974, 14615972, 18269965, 27143948, 33929935, 36539930, 47501909, 67859870, 73079860, 95003818, 135719740, 190007636, 237509545, 475019090, 950038180]

約数ペア:

[(1, 950038180), (2, 475019090), (4, 237509545), (5, 190007636), (7, 135719740), (10, 95003818), (13, 73079860), (14, 67859870), (20, 47501909), (26, 36539930), (28, 33929935), (35, 27143948), (52, 18269965), (65, 14615972), (70, 13571974), (91, 10439980), (130, 7307986), (140, 6785987), (182, 5219990), (260, 3653993), (364, 2609995), (455, 2087996), (910, 1043998), (1820, 521999)]