2007200540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1\times {\mathrm{2467}}^1$

素因数の和:4886

約数の個数: 48

約数和(自身を含む): 4466744352

約数和(自身を除く): 2459543812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2393, 2467, 4786, 4934, 9572, 9868, 11965, 12335, 23930, 24670, 40681, 41939, 47860, 49340, 81362, 83878, 162724, 167756, 203405, 209695, 406810, 419390, 813620, 838780, 5903531, 11807062, 23614124, 29517655, 59035310, 100360027, 118070620, 200720054, 401440108, 501800135, 1003600270, 2007200540]

約数ペア:

[(1, 2007200540), (2, 1003600270), (4, 501800135), (5, 401440108), (10, 200720054), (17, 118070620), (20, 100360027), (34, 59035310), (68, 29517655), (85, 23614124), (170, 11807062), (340, 5903531), (2393, 838780), (2467, 813620), (4786, 419390), (4934, 406810), (9572, 209695), (9868, 203405), (11965, 167756), (12335, 162724), (23930, 83878), (24670, 81362), (40681, 49340), (41939, 47860)]