70245470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{809}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 133552800

約数和(自身を除く): 63307330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 457, 809, 914, 1618, 2285, 4045, 4570, 8090, 8683, 15371, 17366, 30742, 43415, 76855, 86830, 153710, 369713, 739426, 1848565, 3697130, 7024547, 14049094, 35122735, 70245470]

約数ペア:

[(1, 70245470), (2, 35122735), (5, 14049094), (10, 7024547), (19, 3697130), (38, 1848565), (95, 739426), (190, 369713), (457, 153710), (809, 86830), (914, 76855), (1618, 43415), (2285, 30742), (4045, 17366), (4570, 15371), (8090, 8683)]