2542682500

素因数分解:

$2^2\times 5^4\times {\mathrm{727}}^1\times {\mathrm{1399}}^1$

素因数の和:2150

約数の個数: 60

約数和(自身を含む): 5571966400

約数和(自身を除く): 3029283900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 727, 1250, 1399, 1454, 2500, 2798, 2908, 3635, 5596, 6995, 7270, 13990, 14540, 18175, 27980, 34975, 36350, 69950, 72700, 90875, 139900, 174875, 181750, 349750, 363500, 454375, 699500, 874375, 908750, 1017073, 1748750, 1817500, 2034146, 3497500, 4068292, 5085365, 10170730, 20341460, 25426825, 50853650, 101707300, 127134125, 254268250, 508536500, 635670625, 1271341250, 2542682500]

約数ペア:

[(1, 2542682500), (2, 1271341250), (4, 635670625), (5, 508536500), (10, 254268250), (20, 127134125), (25, 101707300), (50, 50853650), (100, 25426825), (125, 20341460), (250, 10170730), (500, 5085365), (625, 4068292), (727, 3497500), (1250, 2034146), (1399, 1817500), (1454, 1748750), (2500, 1017073), (2798, 908750), (2908, 874375), (3635, 699500), (5596, 454375), (6995, 363500), (7270, 349750), (13990, 181750), (14540, 174875), (18175, 139900), (27980, 90875), (34975, 72700), (36350, 69950)]