2013114620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{14143}}^1$

素因数の和:14810

約数の個数: 48

約数和(自身を含む): 4619317248

約数和(自身を除く): 2606202628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 647, 1294, 2588, 3235, 6470, 7117, 12940, 14143, 14234, 28286, 28468, 35585, 56572, 70715, 71170, 141430, 142340, 155573, 282860, 311146, 622292, 777865, 1555730, 3111460, 9150521, 18301042, 36602084, 45752605, 91505210, 100655731, 183010420, 201311462, 402622924, 503278655, 1006557310, 2013114620]

約数ペア:

[(1, 2013114620), (2, 1006557310), (4, 503278655), (5, 402622924), (10, 201311462), (11, 183010420), (20, 100655731), (22, 91505210), (44, 45752605), (55, 36602084), (110, 18301042), (220, 9150521), (647, 3111460), (1294, 1555730), (2588, 777865), (3235, 622292), (6470, 311146), (7117, 282860), (12940, 155573), (14143, 142340), (14234, 141430), (28286, 71170), (28468, 70715), (35585, 56572)]