264212210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{3217}}^1$

素因数の和:3458

約数の個数: 32

約数和(自身を含む): 489341952

約数和(自身を除く): 225129742

約数列:

[1, 2, 5, 10, 43, 86, 191, 215, 382, 430, 955, 1910, 3217, 6434, 8213, 16085, 16426, 32170, 41065, 82130, 138331, 276662, 614447, 691655, 1228894, 1383310, 3072235, 6144470, 26421221, 52842442, 132106105, 264212210]

約数ペア:

[(1, 264212210), (2, 132106105), (5, 52842442), (10, 26421221), (43, 6144470), (86, 3072235), (191, 1383310), (215, 1228894), (382, 691655), (430, 614447), (955, 276662), (1910, 138331), (3217, 82130), (6434, 41065), (8213, 32170), (16085, 16426)]