2012181243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 2828307456

約数和(自身を除く): 816126213

約数列:

[1, 3, 23, 69, 233, 257, 487, 699, 771, 1461, 5359, 5911, 11201, 16077, 17733, 33603, 59881, 113471, 125159, 179643, 340413, 375477, 1377263, 2609833, 2878657, 4131789, 7829499, 8635971, 29162047, 87486141, 670727081, 2012181243]

約数ペア:

[(1, 2012181243), (3, 670727081), (23, 87486141), (69, 29162047), (233, 8635971), (257, 7829499), (487, 4131789), (699, 2878657), (771, 2609833), (1461, 1377263), (5359, 375477), (5911, 340413), (11201, 179643), (16077, 125159), (17733, 113471), (33603, 59881)]