2013204470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199921}}^1$

素因数の和:200000

約数の個数: 32

約数和(自身を含む): 3886483680

約数和(自身を除く): 1873279210

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 199921, 399842, 999605, 1999210, 3798499, 7596998, 10595813, 18992495, 21191626, 37984990, 52979065, 105958130, 201320447, 402640894, 1006602235, 2013204470]

約数ペア:

[(1, 2013204470), (2, 1006602235), (5, 402640894), (10, 201320447), (19, 105958130), (38, 52979065), (53, 37984990), (95, 21191626), (106, 18992495), (190, 10595813), (265, 7596998), (530, 3798499), (1007, 1999210), (2014, 999605), (5035, 399842), (10070, 199921)]