217672451710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1\times {\mathrm{33161}}^1$

素因数の和:34441

約数の個数: 64

約数和(自身を含む): 453847173120

約数和(自身を除く): 236174721410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 1187, 2374, 2765, 5530, 5935, 8309, 11870, 16618, 33161, 41545, 66322, 83090, 93773, 165805, 187546, 232127, 331610, 464254, 468865, 656411, 937730, 1160635, 1312822, 2321270, 2619719, 3282055, 5239438, 6564110, 13098595, 18338033, 26197190, 36676066, 39362107, 78724214, 91690165, 183380330, 196810535, 275534749, 393621070, 551069498, 1377673745, 2755347490, 3109606453, 6219212906, 15548032265, 21767245171, 31096064530, 43534490342, 108836225855, 217672451710]

約数ペア:

[(1, 217672451710), (2, 108836225855), (5, 43534490342), (7, 31096064530), (10, 21767245171), (14, 15548032265), (35, 6219212906), (70, 3109606453), (79, 2755347490), (158, 1377673745), (395, 551069498), (553, 393621070), (790, 275534749), (1106, 196810535), (1187, 183380330), (2374, 91690165), (2765, 78724214), (5530, 39362107), (5935, 36676066), (8309, 26197190), (11870, 18338033), (16618, 13098595), (33161, 6564110), (41545, 5239438), (66322, 3282055), (83090, 2619719), (93773, 2321270), (165805, 1312822), (187546, 1160635), (232127, 937730), (331610, 656411), (464254, 468865)]