2000766380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{143527}}^1$

素因数の和:143594

約数の個数: 48

約数和(自身を含む): 4557301056

約数和(自身を除く): 2556534676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 143527, 287054, 574108, 717635, 1435270, 2439959, 2870540, 4879918, 5884607, 9759836, 11769214, 12199795, 23538428, 24399590, 29423035, 48799180, 58846070, 100038319, 117692140, 200076638, 400153276, 500191595, 1000383190, 2000766380]

約数ペア:

[(1, 2000766380), (2, 1000383190), (4, 500191595), (5, 400153276), (10, 200076638), (17, 117692140), (20, 100038319), (34, 58846070), (41, 48799180), (68, 29423035), (82, 24399590), (85, 23538428), (164, 12199795), (170, 11769214), (205, 9759836), (340, 5884607), (410, 4879918), (697, 2870540), (820, 2439959), (1394, 1435270), (2788, 717635), (3485, 574108), (6970, 287054), (13940, 143527)]