1036619997920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{498374999}}^1$

素因数の和:498375027

約数の個数: 48

約数和(自身を含む): 2637400500000

約数和(自身を除く): 1600780502080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 498374999, 996749998, 1993499996, 2491874995, 3986999992, 4983749990, 6478874987, 7973999984, 9967499980, 12957749974, 15947999968, 19934999960, 25915499948, 32394374935, 39869999920, 51830999896, 64788749870, 79739999840, 103661999792, 129577499740, 207323999584, 259154999480, 518309998960, 1036619997920]

約数ペア:

[(1, 1036619997920), (2, 518309998960), (4, 259154999480), (5, 207323999584), (8, 129577499740), (10, 103661999792), (13, 79739999840), (16, 64788749870), (20, 51830999896), (26, 39869999920), (32, 32394374935), (40, 25915499948), (52, 19934999960), (65, 15947999968), (80, 12957749974), (104, 9967499980), (130, 7973999984), (160, 6478874987), (208, 4983749990), (260, 3986999992), (416, 2491874995), (520, 1993499996), (1040, 996749998), (2080, 498374999)]