212424730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70573}}^1$

素因数の和:70630

約数の個数: 32

約数和(自身を含む): 447156864

約数和(自身を除く): 234732134

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 70573, 141146, 352865, 494011, 705730, 988022, 2470055, 3034639, 4940110, 6069278, 15173195, 21242473, 30346390, 42484946, 106212365, 212424730]

約数ペア:

[(1, 212424730), (2, 106212365), (5, 42484946), (7, 30346390), (10, 21242473), (14, 15173195), (35, 6069278), (43, 4940110), (70, 3034639), (86, 2470055), (215, 988022), (301, 705730), (430, 494011), (602, 352865), (1505, 141146), (3010, 70573)]