520057206

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{70297}}^1$

素因数の和:70445

約数の個数: 32

約数和(自身を含む): 1164134880

約数和(自身を除く): 644077674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 70297, 140594, 210891, 421782, 632673, 1265346, 1898019, 3796038, 9630689, 19261378, 28892067, 57784134, 86676201, 173352402, 260028603, 520057206]

約数ペア:

[(1, 520057206), (2, 260028603), (3, 173352402), (6, 86676201), (9, 57784134), (18, 28892067), (27, 19261378), (54, 9630689), (137, 3796038), (274, 1898019), (411, 1265346), (822, 632673), (1233, 421782), (2466, 210891), (3699, 140594), (7398, 70297)]