142011380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19139}}^1$

素因数の和:19208

約数の個数: 48

約数和(自身を含む): 347276160

約数和(自身を除く): 205264780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 19139, 38278, 76556, 95695, 133973, 191390, 267946, 382780, 535892, 669865, 1014367, 1339730, 2028734, 2679460, 4057468, 5071835, 7100569, 10143670, 14201138, 20287340, 28402276, 35502845, 71005690, 142011380]

約数ペア:

[(1, 142011380), (2, 71005690), (4, 35502845), (5, 28402276), (7, 20287340), (10, 14201138), (14, 10143670), (20, 7100569), (28, 5071835), (35, 4057468), (53, 2679460), (70, 2028734), (106, 1339730), (140, 1014367), (212, 669865), (265, 535892), (371, 382780), (530, 267946), (742, 191390), (1060, 133973), (1484, 95695), (1855, 76556), (3710, 38278), (7420, 19139)]