2013456830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{9649}}^1$

素因数の和:9945

約数の個数: 64

約数和(自身を含む): 4535654400

約数和(自身を除く): 2522197570

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 271, 385, 542, 770, 1355, 1897, 2710, 2981, 3794, 5962, 9485, 9649, 14905, 18970, 19298, 20867, 29810, 41734, 48245, 67543, 96490, 104335, 106139, 135086, 208670, 212278, 337715, 530695, 675430, 742973, 1061390, 1485946, 2614879, 3714865, 5229758, 7429730, 13074395, 18304153, 26148790, 28763669, 36608306, 57527338, 91520765, 143818345, 183041530, 201345683, 287636690, 402691366, 1006728415, 2013456830]

約数ペア:

[(1, 2013456830), (2, 1006728415), (5, 402691366), (7, 287636690), (10, 201345683), (11, 183041530), (14, 143818345), (22, 91520765), (35, 57527338), (55, 36608306), (70, 28763669), (77, 26148790), (110, 18304153), (154, 13074395), (271, 7429730), (385, 5229758), (542, 3714865), (770, 2614879), (1355, 1485946), (1897, 1061390), (2710, 742973), (2981, 675430), (3794, 530695), (5962, 337715), (9485, 212278), (9649, 208670), (14905, 135086), (18970, 106139), (19298, 104335), (20867, 96490), (29810, 67543), (41734, 48245)]