2202116720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1448761}}^1$

素因数の和:1448793

約数の個数: 40

約数和(自身を含む): 5389394640

約数和(自身を除く): 3187277920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1448761, 2897522, 5795044, 7243805, 11590088, 14487610, 23180176, 27526459, 28975220, 55052918, 57950440, 110105836, 115900880, 137632295, 220211672, 275264590, 440423344, 550529180, 1101058360, 2202116720]

約数ペア:

[(1, 2202116720), (2, 1101058360), (4, 550529180), (5, 440423344), (8, 275264590), (10, 220211672), (16, 137632295), (19, 115900880), (20, 110105836), (38, 57950440), (40, 55052918), (76, 28975220), (80, 27526459), (95, 23180176), (152, 14487610), (190, 11590088), (304, 7243805), (380, 5795044), (760, 2897522), (1520, 1448761)]