214615730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{74779}}^1$

素因数の和:74834

約数の個数: 32

約数和(自身を含む): 452269440

約数和(自身を除く): 237653710

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 74779, 149558, 373895, 523453, 747790, 1046906, 2617265, 3065939, 5234530, 6131878, 15329695, 21461573, 30659390, 42923146, 107307865, 214615730]

約数ペア:

[(1, 214615730), (2, 107307865), (5, 42923146), (7, 30659390), (10, 21461573), (14, 15329695), (35, 6131878), (41, 5234530), (70, 3065939), (82, 2617265), (205, 1046906), (287, 747790), (410, 523453), (574, 373895), (1435, 149558), (2870, 74779)]