1323255220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{15319}}^1$

素因数の和:15952

約数の個数: 48

約数和(自身を含む): 3181167360

約数和(自身を除く): 1857912140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1234, 2468, 3085, 4319, 6170, 8638, 12340, 15319, 17276, 21595, 30638, 43190, 61276, 76595, 86380, 107233, 153190, 214466, 306380, 428932, 536165, 1072330, 2144660, 9451823, 18903646, 37807292, 47259115, 66162761, 94518230, 132325522, 189036460, 264651044, 330813805, 661627610, 1323255220]

約数ペア:

[(1, 1323255220), (2, 661627610), (4, 330813805), (5, 264651044), (7, 189036460), (10, 132325522), (14, 94518230), (20, 66162761), (28, 47259115), (35, 37807292), (70, 18903646), (140, 9451823), (617, 2144660), (1234, 1072330), (2468, 536165), (3085, 428932), (4319, 306380), (6170, 214466), (8638, 153190), (12340, 107233), (15319, 86380), (17276, 76595), (21595, 61276), (30638, 43190)]