2017491280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{5839}}^1$

素因数の和:6476

約数の個数: 80

約数和(自身を含む): 5370370560

約数和(自身を除く): 3352879280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 617, 1234, 2468, 3085, 4319, 4936, 5839, 6170, 8638, 9872, 11678, 12340, 17276, 21595, 23356, 24680, 29195, 34552, 40873, 43190, 46712, 49360, 58390, 69104, 81746, 86380, 93424, 116780, 163492, 172760, 204365, 233560, 326984, 345520, 408730, 467120, 653968, 817460, 1634920, 3269840, 3602663, 7205326, 14410652, 18013315, 25218641, 28821304, 36026630, 50437282, 57642608, 72053260, 100874564, 126093205, 144106520, 201749128, 252186410, 288213040, 403498256, 504372820, 1008745640, 2017491280]

約数ペア:

[(1, 2017491280), (2, 1008745640), (4, 504372820), (5, 403498256), (7, 288213040), (8, 252186410), (10, 201749128), (14, 144106520), (16, 126093205), (20, 100874564), (28, 72053260), (35, 57642608), (40, 50437282), (56, 36026630), (70, 28821304), (80, 25218641), (112, 18013315), (140, 14410652), (280, 7205326), (560, 3602663), (617, 3269840), (1234, 1634920), (2468, 817460), (3085, 653968), (4319, 467120), (4936, 408730), (5839, 345520), (6170, 326984), (8638, 233560), (9872, 204365), (11678, 172760), (12340, 163492), (17276, 116780), (21595, 93424), (23356, 86380), (24680, 81746), (29195, 69104), (34552, 58390), (40873, 49360), (43190, 46712)]