238380470

素因数分解:

$2^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{20357}}^1$

素因数の和:21535

約数の個数: 16

約数和(自身を含む): 429472368

約数和(自身を除く): 191091898

約数列:

[1, 2, 5, 10, 1171, 2342, 5855, 11710, 20357, 40714, 101785, 203570, 23838047, 47676094, 119190235, 238380470]

約数ペア:

[(1, 238380470), (2, 119190235), (5, 47676094), (10, 23838047), (1171, 203570), (2342, 101785), (5855, 40714), (11710, 20357)]