2012016050860

素因数分解:

$2^2\times 5^1\times {\mathrm{1389917}}^1\times {\mathrm{72379}}^1$

素因数の和:1462305

約数の個数: 24

約数和(自身を含む): 4225295123280

約数和(自身を除く): 2213279072420

約数列:

[1, 2, 4, 5, 10, 20, 72379, 144758, 289516, 361895, 723790, 1389917, 1447580, 2779834, 5559668, 6949585, 13899170, 27798340, 100600802543, 201201605086, 402403210172, 503004012715, 1006008025430, 2012016050860]

約数ペア:

[(1, 2012016050860), (2, 1006008025430), (4, 503004012715), (5, 402403210172), (10, 201201605086), (20, 100600802543), (72379, 27798340), (144758, 13899170), (289516, 6949585), (361895, 5559668), (723790, 2779834), (1389917, 1447580)]