214682740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 461026944

約数和(自身を除く): 246344204

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 151, 268, 302, 335, 604, 670, 755, 1061, 1340, 1510, 2122, 3020, 4244, 5305, 10117, 10610, 20234, 21220, 40468, 50585, 71087, 101170, 142174, 160211, 202340, 284348, 320422, 355435, 640844, 710870, 801055, 1421740, 1602110, 3204220, 10734137, 21468274, 42936548, 53670685, 107341370, 214682740]

約数ペア:

[(1, 214682740), (2, 107341370), (4, 53670685), (5, 42936548), (10, 21468274), (20, 10734137), (67, 3204220), (134, 1602110), (151, 1421740), (268, 801055), (302, 710870), (335, 640844), (604, 355435), (670, 320422), (755, 284348), (1061, 202340), (1340, 160211), (1510, 142174), (2122, 101170), (3020, 71087), (4244, 50585), (5305, 40468), (10117, 21220), (10610, 20234)]