819841734290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{1425539}}^1$

素因数の和:1425779

約数の個数: 48

約数和(自身を含む): 1575506808000

約数和(自身を除く): 755665073710

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 289, 398, 578, 995, 1445, 1990, 2890, 3383, 6766, 16915, 33830, 57511, 115022, 287555, 575110, 1425539, 2851078, 7127695, 14255390, 24234163, 48468326, 121170815, 242341630, 283682261, 411980771, 567364522, 823961542, 1418411305, 2059903855, 2836822610, 4119807710, 4822598437, 9645196874, 24112992185, 48225984370, 81984173429, 163968346858, 409920867145, 819841734290]

約数ペア:

[(1, 819841734290), (2, 409920867145), (5, 163968346858), (10, 81984173429), (17, 48225984370), (34, 24112992185), (85, 9645196874), (170, 4822598437), (199, 4119807710), (289, 2836822610), (398, 2059903855), (578, 1418411305), (995, 823961542), (1445, 567364522), (1990, 411980771), (2890, 283682261), (3383, 242341630), (6766, 121170815), (16915, 48468326), (33830, 24234163), (57511, 14255390), (115022, 7127695), (287555, 2851078), (575110, 1425539)]