1709438220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1356697}}^1$

素因数の和:1356719

約数の個数: 72

約数和(自身を含む): 5926056864

約数和(自身を除く): 4216618644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1356697, 2713394, 4070091, 5426788, 6783485, 8140182, 9496879, 12210273, 13566970, 16280364, 18993758, 20350455, 24420546, 27133940, 28490637, 37987516, 40700910, 47484395, 48841092, 56981274, 61051365, 81401820, 85471911, 94968790, 113962548, 122102730, 142453185, 170943822, 189937580, 244205460, 284906370, 341887644, 427359555, 569812740, 854719110, 1709438220]

約数ペア:

[(1, 1709438220), (2, 854719110), (3, 569812740), (4, 427359555), (5, 341887644), (6, 284906370), (7, 244205460), (9, 189937580), (10, 170943822), (12, 142453185), (14, 122102730), (15, 113962548), (18, 94968790), (20, 85471911), (21, 81401820), (28, 61051365), (30, 56981274), (35, 48841092), (36, 47484395), (42, 40700910), (45, 37987516), (60, 28490637), (63, 27133940), (70, 24420546), (84, 20350455), (90, 18993758), (105, 16280364), (126, 13566970), (140, 12210273), (180, 9496879), (210, 8140182), (252, 6783485), (315, 5426788), (420, 4070091), (630, 2713394), (1260, 1356697)]