2080341872

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{502013}}^1$

素因数の和:502065

約数の個数: 40

約数和(自身を含む): 4730979936

約数和(自身を除く): 2650638064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 502013, 1004026, 2008052, 3514091, 4016104, 7028182, 8032208, 14056364, 18574481, 28112728, 37148962, 56225456, 74297924, 130021367, 148595848, 260042734, 297191696, 520085468, 1040170936, 2080341872]

約数ペア:

[(1, 2080341872), (2, 1040170936), (4, 520085468), (7, 297191696), (8, 260042734), (14, 148595848), (16, 130021367), (28, 74297924), (37, 56225456), (56, 37148962), (74, 28112728), (112, 18574481), (148, 14056364), (259, 8032208), (296, 7028182), (518, 4016104), (592, 3514091), (1036, 2008052), (2072, 1004026), (4144, 502013)]